Question

Which line best reveals that the author's purpose is to entertain?

A."You've made a two out of nothing but ones. Now try this—"
B."That's too hard. I can't do it in my head."
C."Then use your calculator."
D."My calculator! You don't think I take it to bed with me, do you?"

Answer 1

D. One of the points of performing warm-up exercises is to prevent injury and muscle strain. The best way to ensure that these events do not occur is to warm up the muscles that are going to be used in the exercise regimen.

Step-by-step explanation:

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Answer 2

D. it shows how the author is trying to crack a joke.