Question

1. PART A: Which statement best expresses the central

idea of the text?
• A Teenagers require a unique amount of sleep to fully
function, which depends on their specific age and the
individual demands of their body.
B Adults who did not get enough sleep during their
teenage years showed slower mental development
than those who did get enough sleep.
Teenagers function better during the day if they are
allowed to follow their internal clock and sleep as
much as they can
D Sleeping for 8-10 hours a night supports teenagers'
mental development and guarantees that teens
perform better in school.

Answer 1

The central idea of the text is that sleeping for 8-10 hours a night supports teenagers.

Explanation mental development and guarantees that they perform better in school. The text emphasizes the importance of sleep for teenagers and how it affects their cognitive abilities and academic performance. It suggests that teenagers require a specific amount of sleep to function optimally and that not getting enough sleep can negatively impact their mental development. The text does not mention anything about adults or their sleep habits, so option B is not relevant. The text also does not mention teenagers following their internal clock, so option C is also not accurate. The correct answer is option D, which highlights the importance of sufficient sleep for teenagers' mental development and academic success.