Logical ReasoningDifficulty: Hard

PT23 S2 Q26 Explanation

Editorialist: Additional restrictions

A free, expert breakdown of this official LSAT Logical Reasoning question.

TopicsWeaken

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Stimulus

Editorialist: Additional restrictions should be placed on driver’s licenses of teenagers because teenagers lack basic driving skills. Even though drivers of age nineteen and younger make up only 7 percent of over 14 percent of traffic fatalities.

What this question is testing

Weaken

Your task

Find the choice that makes the argument's conclusion less likely to be true.

Common trap

Answers that look negative but attack a claim the argument never relied on.

Winning move

Find the assumption the argument depends on, then pick the choice that undermines it.

Reading along? Open the full official question in LawHub — we show a fragment here and keep the reasoning in our own words.

The question
26.

Each of the following, if true, weakens the argument that teenagers lack basic

Answer choices

  1. Weakens - Alternate Explanation9% picked this

    Teenagers tend to drive older and less stable cars than

    Teens don't get into more fatal accidents because they lack basic driving skills, it's because they tend to drive the family hand-me-down car, which is "less stable" and thus more vulnerable to getting into accidents.

  2. Weakens - Alternate Explanation11% picked this

    Teenagers and their passengers are less likely to use seat belts and shoulder

    Teens don't get into more fatal accidents because they lack basic driving skills, it's because they and their passengers are less likely to wear seat belts. Thus, even if they get into accidents at the same rate as everyone else does, their accidents will result in more fatalities, because being un-buckled makes you more likely to die in an accident.

  3. Weakens - Alternate Explanation13% picked this

    Teenagers drive, on average, over twice as far each year as

    Teens don't get into more fatal accidents because they lack basic driving skills, it's because they tend to drive twice as much as other drivers. No matter how good a driver you are, the more you drive, the more likely you are to get into an accident. So if teens drive twice as much as other drivers, then they would be twice as likely to get into an accident as other drivers.

  4. Correct57% picked this

    Teenagers cause car accidents that are more serious than those caused

    Why this is right

    This answer has some explanatory power when it comes to teens being responsible for higher than their fair share of fatalities, but it potentially strengthens. Are they causing more-serious accidents because they lack basic driving skills? Maybe. Are they causing more-serious accidents through no fault of their driving (maybe they drive older cars that tend to be heavier and thus cause more force in a collision)? Maybe, but this answer isn't giving us any information about why teens' accidents are more serious in a way that would allow us to say, "It's not that they're bad drivers, it's just that the accidents they get into are more serious." The author would be like, "Right ... they get into more serious accidents because they're bad drivers." This isn't giving us a way to make an excuse for teens' higher fatality rate.

    Skill tested: Weaken · how this choice captures the argument's function is the move to repeat next time.

  5. Weakens - Alternate Explanation10% picked this

    Teenagers are likely to drive with more passengers than the

    Teens don't get into more fatal accidents because they lack basic driving skills, it's because they tend to drive with lots of friends in the car (whereas most adults drive alone), so when a teen driver gets into a terrible accident, there might be twice as many people in the car that could be fatally injured.

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