This is a test of commonsense with single/multi-choices. Complete the next sentence:

A group of men are seen playing instruments together. the band

Choose your answer from:
[a]. moves in circles while moving their hands..
[b]. continues as the man up front sings into the microphone..
[c]. begins to play their instruments together as well as continue dancing around in the center..
[d]. begins to play with one another and ends by bowing..
The answer is:
[b].