I cannot for the life of me figure out why C and D are wrong, can give a coherent detailed explanation for why they're wrong?
https://7sage.com/lsat_explanations/lsat-40-section-3-question-23/
So I work on this question. It takes "otherwise" as indicator for bicondition. I wonder which course JY mention about "otherwise"
https://7sage.com/lsat_explanations/lsat-26-section-3-question-22/