http://7sage.com/lsat_explanations/lsat-71-section-3-question-21/
I've figured out why C) and E) are wrong, but I'm not sure how the other incorrect answers weaken the argument.
... off that I quit during section 2. I printed it off ... and screwed up in RC (section1) bc I had to keep ... by it. I started doing section 2 and was just so ... mad about the last section that I got through 5 ...