I believe it's
B. Were swimming
Give it to her straight out,but nicely. Like calmly point one out, explain how she is wrong and then give her the correct answer. Repeat
Answer: Yes because it can be seen as a stress reliever and relaxing.
Answer:c
it is a location like beside, above, by, or under
Well, some people collect rocks, so you could write:
I have collected rocks from San Francisco, Washington, D.C., and Boston.