Question

Which sentence uses a verb that agrees with its subject A: The post offices in our area opens at 9 a.m B: Their behavior during the performances was very good

C: A new book by Ruth Rendell the author of many mysteries arrive in bookstores soon
D: The dresses on the rack in the back of the department was on sale

Answer 1

I believe it’s B it’s the one that makes more sense to me

Answer 2

the answer is B, I hope this helps you out