If a participant interrupts a lecture to make a comment, which of the following is the MOST appropriate response for the instructor to make?

A.
Listen to the comment to determine whether it is relevant to the topic of the lecture.

B.
Remind the learner that questions should be saved until the lecture is over.

C.
Interpret this as evidence that the learners are losing interest in the topic of the lecture.

D.
Advise the learner that interruptions are distracting to the other learners in the course.