Logical ReasoningDifficulty: Easy

PT102 S2 Q3 Explanation

Many people limit the intake of

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

TopicsMost Supported

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Stimulus

Many people limit the intake of calories and cholesterol in their diet in order to lose weight and reduce the level of cholesterol in their blood. When a person loses weight, the fat cells in that person’s body decrease in size but not in number. As they decrease in size, fat cells person who goes on a low-calorie, low cholesterol diet _______ .

What this question is testing

Most Supported

Your task

Break the argument into its conclusion and evidence, then do exactly what the question stem asks with that structure.

Common trap

Answers that sound relevant to the topic but don't connect to the argument's actual reasoning.

Winning move

Predict what a right answer must do, then test each choice against the conclusion-evidence gap.

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The question
3.

Which one of the following most logically completes

Answer choices

  1. Correct94% picked this

    might at first have an increased level of cholesterol in his

    Why this is right

    This rewards our understanding that if a low-cal / low-cholesterol diet succeeds in helping a person lose weight, then the person's fat cells will dump cholesterol into the bloodstream, creating an uptick in the level of cholesterol in the blood. This answer is very safely worded: - they might (reflecting that people on these diets will not necessarily lose weight) - at first (reflecting that the uptick in blood cholesterol caused by the shrinking fat cells is still offset by lower cholesterol in their diet)

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

  2. Unsupported Comparison1% picked this

    will not lose weight any faster than will a person whose diet is

    We don't know anything about a diet high in calories, but this answer certainly offends our common sense. This answer is saying that someone on a high calorie diet will lose weight at least as fast as will someone on a low calorie diet.

  3. Unsupported Comparison1% picked this

    might lose more weight by going on a low calorie, high-cholesterol diet than by going on

    We don't know anything about a low cal / high cholesterol diet. Our common sense would tell us that it's less healthy than a low cal / low cholesterol diet, because we know that calories and cholesterol are not particularly good for us (in any degree of excess). So we have no support for the notion that someone would lose more weight by eating more cholesterol.

  4. Opposite, if anything3% picked this

    will not decrease the size of his or her

    Since we think that people going on a low-cal / low cholesterol diet might lose weight, and since losing weight causes the fat cells to decrease in size, we would assume that many people who go on this diet will decrease the size of their fat cells.

  5. Double Opposite1% picked this

    will both decrease the level of cholesterol in his or her blood

    We think that going on this diet will lead to lower weight and potentially more cholesterol (because of fat cells spilling it into the bloodstream).

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