Answer: C
Explanation: The correct answer is letter C, gene-environment correlation.
This model suggets that certain mental disorders are determined by our genetic code, meaning that it is more likely to develop certain mental disorder if we have a family member that has/had the same disorder.
When inscripting the DNA code, genes determine the epigenetics (how we are going to develop); these genes are inherited from our progenitors that also has their progenitors genes, meaning that if a familiar has/had a mental disorder, we are more likely to develop it because it is encripted in our genetic code.
