On average, those with the short form of the transporter gene and a history of stressful experiences reported more than average symptoms of depre

On average, those with the short form of the transporter gene and a history of stressful experiences reported more than average symptoms of depression

Serotonin

Explanation:

Serotonin is an important neurotransmitter in the brain that helps to monitor, balance and control appetite, moods, digestion, sleep in humans.

Serotonin transporter gene exists in two forms; the short form and the long form.

People who possess the serotonin transporter gene in the short form are more prone to go through depression or experience heightened forms of anxiety.

answer; i believe is(b)converging