<span> Drowsiness affects your senses, especially your sense of smell.
-false</span>
The correct answer is A.
Q: But how, also, why?
A:

Formula to the solution should explain everything. ^
Answer:
It has been easy to exercise
Explanation:
It has been easy to exercise because there has been lots of time to do so. Instead of playing games you can ride your bike, go for a run or play with your brother or sister.
The behavioral activation system is associated wit PLEASANT MOOD. Behavioral activation system is neuro-behavioral system that control positive affect and stimulate appropriate behaviors in response to rewards based on personality factors. The system is associated with low to moderate arousal, pleasant mood and tendency to approach new objects.