Neil Takes a Nonstop Flight from the Northwestern United States

Multiple Choice

Neil takes a nonstop flight from the northwestern United States to the southeastern United States, crossing three time zones. On his first night, it is likely that he will

A) have trouble falling asleep at his regular time because it is three hours later in the Southeast.
B) be excessively sleepy because of the different climate in the Southeast.
C) have more vivid dreams because of the extended length of the plane trip.
D) have fewer dreams because of the impact of stress on REM sleep.