Question

Which behavior could be acceptable at a classical concert as well as at a ball game? standing for an exceptional performance cheering for your favorite performer talking throughout the event eating during the event

Answer 1

I believe it would be B As well as A but...

We all have our favorite athlete and singer so..

personally i believe the answer is:

B) cheering for your favorite performer

Answer 2

Standing for an exceptional performance would be normal "acceptable" in both scenarios.