I think that is “none of these” since a plot is a sequence of event in a story and each causes or lead to the next. Events of the plot reveal a problem called the conflict.
I believe that the answer is A, to emphasize a point.
Answer:
Talk about past experience, if you don't have any, then talk about how you keep commitments and are persistent. Also talk about what you could offer
Explanation:
I think it would be 'After drumming on his desk, Stewart was disciplined by Mrs. Hobson for distracting students from their exams.'
