I got this question correct, but I marked it for BR because I like analyzing parallel questions for practice. During BR, I am having a ton of trouble eliminating B.
Specifically, the flaw in the argument is your typical invalid argument ...
Can someone please help me understand why this is A. How does this strengthen the argument that Han purple was discovered by accident?
http://7sage.com/lsat_explanations/lsat-74-section-1-question-17/