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#3 - Joan got A’s on all her homework assignments, so if she

LSAT2018
LSAT Master
 
Posts: 357
Joined: Wed Jan 10, 2018 1:11 am
Points: 358

I know this was question 3 on the section and it was easy to simplify the stimulus and see that there was a Mistaken Negation:
A on Term Paper → Presentation
A on Term Paper → Presentation

But I was just wondering if this is a nested conditional (if A, then B without C), and how I would diagram the sentences. Any help will be appreciated! Thanks.