Which of the following is most likely to cause people to have difficulty falling asleep?

A) moving from the east coast to the west coast
B) becoming accustomed to going to bed early and then trying to shift to going to bed later
C) becoming accustomed to going to bed late and then trying to shift to going to bed earlier
D) living in a cave-like environment with no cues to time and going to sleep whenever they feel like it

Falling Asleep

The transition from wakefulness to sleep, characterized by a decrease in bodily movement and responsiveness to external stimuli.

East Coast

Refers generally to the eastern seaboard of the United States, often associated with specific cultural, historical, and geographical contexts.

West Coast

Refers to the western coastal areas of a country, often used to describe the coastal regions of the United States near the Pacific Ocean.