Which of the following actions best contribute to the amusing tone?

A. Kovaloff jumps out of bed and shakes himself.

B. Kovaloff stretches before looking in the mirror.

C. Kovaloff rubs his eyes with a towel.

D. Kovaloff woke up early.

Correct answer choice is:

A) Kovaloff jumps out of bed and shakes himself.

Explanation:

To hold the attention of pleasantly, distract or divert in a pleasant or comfortable behavior is called an amusing tone. She entertained the visitors with the humorous discussion. To plan fun, laughter, or the like, the entertainer entertained the public with a constant stream of jokes.

I believe its a, but maybe im wrong