A production manager—officially called a unit production manager by the Directors Guild of America—is responsible for budgets, shooting schedules, and managing the day-to-day business side of a production. The production manager also oversees what's known as “below-the-line” crew.
A Bongo drum is not included in a drum set. So the answer is B. I don't play drums, but it makes sense being as a bongo drum doesn't seem to belong in a band. I hope I helped :).
