In the middle of a well-organized lecture, an instructor is asked a question that is irrelevant to the lecture. The instructor informs the learner that the question is not pertinent to the topic. Which of the following BEST describes the error the instructor has made in this situation?
A.
Failure to implement a variety of instructional methods
B.
Failure to demonstrate flexibility in responding to learner needs
C.
Inadequate planning for instruction
D.
Lack of planning to minimize distractions