Answer: A.Changing the pacing can build tension and suspense.
Changing the pacing of a text can help us build tension and suspense. When a pacing is slow, the author spends a lot of time describing each action and detail. If we are aware that the outcome will be a bad one, this can lead us to feel tense about the events that are coming. On the other hand, when the pacing of the story is very fast, it can seem confusing and convoluted. This precipitation of events can often give the story a feeling of anxiety.