Answer:
The correct answer is the hypothalamus.
Explanation:
Despite being small, the hypothalamus has many functions in the brain. The hypothalamus plays a vital role in the leveling of mood; it also handles sexual impulses; it also has the function of acting as a link between the endocrine system and the nervous system.
Also, the hypothalamus generates substances and hormones; these substances are the cause of producing sadness, the perception of falling in love and sexual satisfaction; and the hormones it produces are responsible for balancing the body.
I hope this information can help you.