Variations in Genes That Regulate Serotonin Show Significant Relations to Anxiety

Multiple Choice

Variations in genes that regulate serotonin show significant relations to anxiety when children are in families that have low levels of support, but not when they are in families that have high levels of support.This is an illustration of (the) :

A) diathesis-stress model
B) trajectory bias
C) psychosocial support model
D) sampling bias