The use of ordinary dictionaries in interpreting the law is justified in the same way that chemists use the periodic table. The periodic table is a convenient source of agreed-upon background information that can be usefully applied to the problem on which a chemist is working. useful to a legal interpreter in resolving terminological issues.
What this question is testing
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.
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