Which statement reflects a core assumption of the biological approach in psychology?

Which statement reflects a core assumption of the biological approach in psychology?

• A. Behavior has a physiological basis, with brain processes, neurotransmitters, hormones, and genes influencing behavior.
• B. Behavior is entirely determined by environmental factors.
• C. Humans can be understood without considering biological processes.
• D. The approach rejects empirical methods.

Answer: (A)