by bbirdwell Sat Nov 27, 2010 12:27 pm
You need an answer that logically justifies the opposition, and for that, you need to understand the logic of the argument.
The argument says this:
1. some propose that prison records be checked before a person can buy a gun
2. some people oppose this because this would prevent as many law-abiding citizens as criminals from obtaining handguns.
Think about that second statement for a minute. This is a specific situation, and when we look for an answer, we want a general rule that validates this specific situation. In other words, we should be able to take the factual evidence from the argument and "plug it in" to the answer choice and arrive at the same conclusion.
(A) doesn't do anything for this reasoning. So what if law-abiders have more rights? This doesn't help us make a decision on whether to check prison records, which may unjustly prevent law-abiders from getting guns.
(B) applies directly to the logic of the argument. The opposition says we can't do this because it would hurt an equal number of law-abiders along with the criminals. (B) validates this perspective.