Question

Which of the following factors led to the highest rates of depression?
having a depression gene.
having high levels of stress and/or abuse.
having two short 5-HTT alleles and high levels of stress and/or abuse.
having one short and one long 5-HTT alleles, regardless of stress levels.

Answer 1

Answer:

Having high levels of stress ; because this reasons are the most suspected causes that lead to depression