I am approaching this question as a pseudo-assumption Q, how an I translate to lawgic?

Jarrett-->should not have criticized (premise)

Pointing out defects benefitted no one (conclusion)

???? Stuck at this point....

Thanks in advance!

https://classic.7sage.com/lsat_explanations/lsat-60-section-3-question-20

Why is B incorrect? How does C weaken the argument?

Thanks!

https://classic.7sage.com/lsat_explanations/lsat-60-section-1-question-13

https://classic.7sage.com/lsat_explanations/lsat-53-section-3-question-13

I can't see the difference between the flaw in B and the the flaw in the incorrect answer choices....

https://classic.7sage.com/lsat_explanations/lsat-53-section-1-question-02

Hey! Can someone explain to me why for (section 1 Q2) the answer is B? Frederick does not comment on representing genres at all......or did I miss something?