by tommywallach Tue Oct 02, 2012 2:15 pm
Hey Ly,
Great question here. I don't love any of the answer choices either, but of course, we have to decide, right? So we're just going to pick the best of 5 bad options!
First, let's make sure our understanding of the passage is solid. The scale here (i.e. the two sides present in 99% of LSAT passages) is between people who think fingerprinting is legit and those who think it's not.
Passage A: More or less says fingerprinting is good enough to be used in court.
Passage B: Focuses on problems with fingerprinting, though never says outright whether it's good enough or not
Now let's look at the question. What is different about Passage B. Well, if I had to put it into MY OWN words, I'd say that Passage B is not advising us to do anything, but simply discussing the facts. Let's see if anything matches up:
A) Oooo, definitely not more optimistic. It doesn't really come to any conclusions, but if it did, they'd probably be negative anyway.
B) I don't love the word "general", but this is vaguely reminiscent of what I wrote (it's a more general overview of facts, rather than a case being made for one side of an argument).
C) C doesn't actually make any claims. It's all about the facts, and it is not tentative in stating them.
D) This passage primarily discusses why fingerprints are bad. As an example, look at the last couple sentences: "Although some proficiency tests show examiners making few or no errors, these tests have been criticized as lax; a more rigorous test showed a 34 percent rate of erroneous identification." Notice the words "a more rigorous test". What does that mean? It means that the people who did the test where examiners didn't make many mistakes were NOT being rigorous enough. That's hardly respect!
E) Again, everything here is presented as a fact (studies, numbers, etc.), so I don't think we can point to anything as an "unsubstantiated assumption."
Definitely a tough question, but B is the best of a lot of bad answers. Let me know if that makes sense. In the future, always try to take a stab at your favorite answer, because then it's easier to see which mistake your brain made, so you can adjust for it in the future.
-t