John Has Inherited a Personality Trait That Makes Him More

Multiple Choice

John has inherited a personality trait that makes him more likely to keep to himself than to socialize.As a result, he does not have many friends and spends a lot of time alone.If John were to develop depression, which model would best explain this situation and the cause of his depression?

A) the interpersonal model
B) the gene-environment model
C) the biological model
D) the diathesis-stress model