__ a sleep-deprived individual will tend to take a shorter time to fall asleep during subsequent opportunities for sleep. A Sleep rebound B Sleep debt C Insomnia D Sleep lag

## Step 1<br />The problem is asking us to identify the term that best describes the phenomenon where a sleep-deprived individual tends to fall asleep faster during subsequent opportunities for sleep. Let's analyze each option:<br /><br />## Step 2<br />(A) Sleep rebound: This term refers to the phenomenon where an individual, after a period of sleep deprivation, tends to sleep more than usual to compensate for the lack of sleep. This seems to align with the scenario described in the problem.<br /><br />## Step 3<br />(B) Sleep debt: This term refers to the cumulative amount of sleep that an individual has missed over a certain period. While this term is related to sleep deprivation, it does not describe the phenomenon of falling asleep faster after deprivation.<br /><br />## Step 4<br />(C) Insomnia: This term refers to difficulty in falling or staying asleep. This is the opposite of the scenario described in the problem, where the individual falls asleep faster.<br /><br />## Step 5<br />(D) Sleep lag: This term refers to a delay in the timing of the sleep-wake cycle, often due to irregular sleep schedules. This does not describe the phenomenon of falling asleep faster after deprivation.