Which of the Following Does the Heredity Approach State

Which of the following does the heredity approach state?

A) An individual's personality is determined by the social background one is brought up in.
B) An individual's personality is determined by molecular structure of the genes.
C) An individual's personality is influenced by the economic settings he/she is surrounded by.
D) A person's personality traits are created by the company he/she keeps i.e., his/her friends and family.
E) A person's personality traits are largely influenced by global trends and characteristics.