Debbie said that he uses a number of educational f

单项选择题

Questions 1 to 5 are based on a interview. At the end of the conversation you will be given 10 seconds to answer each of the following the questions.
Now listen to the interview.

Debbie said that he uses a number of educational films ______.

A．in a class he teaches on history
B．in a class he teaches on minorities
C．in a class he teaches on ancient civilization
D．in a class he teaches on Indian cultures