On Several End-Of-Course Evaluations, a Trainer Noticed That Participants Stated

On several end-of-course evaluations, a trainer noticed that participants stated that the pace of the course was too slow. Which of the following actions should the trainer take?

A) Adjust the pace of the training and check periodically with the participants to see if further adjustments need to be made.
B) Set expectations for the training at the beginning so the participants will know what pace to expect.
C) Continue the training as delivered because the leader's guide was followed and that is what was most important.
D) Test participants at the beginning of the course and exempt anyone who makes a predetermined score.