Answer: Brass and Percussion
Explanation:
It's pronounced "ensemble" by the way. And, one way that a pianist would have a role would be by being in the background as an example and playing his part. He's going to play what he needs to play. The question does seem a little to vague, but truly, I would say simply, that the person who is playing it, just plays his part as they all make music sound good.
I think the person in the top chose it randomly for points so it probably wrong !
B. your friends boat is farther behind
A. add the two negative numbers and get the positive answer of 45
