Tad is convinced that a majority of abnormal behavior is resultant from either structural abnormalities or chemical imbalances in the brain. His view of abnormal behavior is consistent with the __________ perspective.

A) humanistic
B) cognitive
C) biological
D) behavioral

Tad's view that abnormal behavior is caused by structural abnormalities or chemical imbalances in the brain aligns with the biological perspective, which focuses on physical and physiological factors as the root of abnormal behavior. The humanistic perspective emphasizes the role of subjective experiences and personal growth, while the cognitive perspective highlights the impact of our thoughts and beliefs on behavior. The behavioral perspective emphasizes the environmental factors that shape behavior.