Vijay often tosses and turns, unable to sleep for an hour or more after he goes to bed. Which of the following will help change this pattern and allow him to fall asleep faster?
A) getting out of bed, exercising vigorously, and taking a warm shower
B) staying in bed and checking the clock every 15 minutes
C) staying in bed and using his laptop to check out his friends' Facebook updates
D) getting up after 20 minutes and doing something relaxing until he feels sleepy
Answer: D
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