Why can't teenagers get enough sleep?

(A) early start at school

(B) lot of work at school

(C) lot of homework everyday

(D) busy with friends

Choose the correct answer from the options given below:

The correct option is (b) (A) and (C) only.

To understand why this is the correct choice, let us analyze the reasons why teenagers commonly struggle to get enough sleep, linking them to biological and environmental factors:
1. Early start at school (A): During adolescence, teenagers experience a biological shift in their sleep patterns known as a sleep phase delay. Their bodies naturally want to stay up later and wake up later. However, school start times are typically early in the morning. This mismatch between biological sleep needs and early school start times significantly cuts into their sleep duration, making it a primary factor.
2. Lot of homework everyday (C): With advanced schooling, teenagers are assigned substantial amounts of homework daily. Completing these assignments pushes their bedtime even later into the night, directly reducing the total hours available for sleep.

While schoolwork and social life (options B and D) play roles in a teenager's routine, the combination of fixed early school start times (A) and the daily volume of homework (C) are the most direct, structural causes of chronic sleep deprivation among the options listed.