Answer: B) To go to bed in order to sleep.
Explanation for this question is being written.
Answer: B) Go to bed.
Answer: A) To go to bed.
Answer: B) Had a nap.
Answer: B) I did not sleep a wink.
Answer: A) Have a short sleep.
Answer: C) C
Answer: A) This expression simply means that someone has drifted into a state of slumber.