Another term for dual enrollment is:
O A. AP
B. honors class.
O
c. IB.
D. concurrent enrollment.

I think it's A

Explanation:

For this reason, the term early college is a common synonym for dual enrollment. ... Some colleges and universities allow high school students to take the courses for free, or they may offer reduced-priced tuition or fees, while in other cases students pay the full cost of a course.

the answer to the question is punishment. or more specifically, positive punishment.

positive punishment occurs when a behavior is given a negative consequence for the individual doing the behavior.

sara no longer wants to ask questions (the behavior) because she is ridiculed by mr. smith (the punishment).

reinforcement is inaccurate because reinforcement always gives positive consequences for the individual doing the behavior, be it by introducing a pleasant consequence or removing an unpleasant one.