Which One of the Following Is an Advantage of Lectures

Which one of the following is an advantage of lectures as a training method?

A) Lectures are extremely helpful in promoting attitudinal and behavioral changes among trainees.
B) Lectures provide ample opportunity to check on whether trainees really understand the training material.
C) Lectures allow instructors to expose trainees to a maximum amount of information within a given time period.
D) Lectures are ideal training methods for handling the wide diversity of ability,attitude,and interest that prevails among trainees.
E) Lectures facilitate opportunities for practice,reinforcement,knowledge of results,and overlearning.