... watching the lessons and practice Q's all over again. Plus ... drilling an addtl 20 Q's for each weakness. What ... I am getting 18/20 19/20 on my drills. I ...
http://7sage.com/lsat_explanations/lsat-17-section-3-question-19/
Why is A incorrect? Is it because having the tallest peaks in the region doesn't mean it has the absolute tallest peaks?
I'm confused to when to diagram. some inference Q are obvious with logical indicators. Some are hidden or have causation in the argument and qualifiers (maybe, could etc). When do you diagram? what's the general rule?