Hi. I just signed up to this forum and looked through about 40 pages of posts to look for an answer, but I haven't found it so far.

On preptest 19, section 2, question 24,

I can see why B is a good answer choice, but I can't determine why A is not a good answer. If committees are successful in producing results, it seems logical that increasing the number of committees will produce more results, which makes A acceptable to me.

Also, I would very much appreciate it if someone could diagram the conditional reasoning in this question, if conditional reasoning exists in this question.

Thank you.

On preptest 19, section 2, question 24,

I can see why B is a good answer choice, but I can't determine why A is not a good answer. If committees are successful in producing results, it seems logical that increasing the number of committees will produce more results, which makes A acceptable to me.

Also, I would very much appreciate it if someone could diagram the conditional reasoning in this question, if conditional reasoning exists in this question.

Thank you.