Dr. Garcia emphasizes that psychological disorders result from the interactive influences of individual genes, mood­related perceptions, and cultural definitions of normality and disorder. The doctor's emphasis best illustrates

A. linkage analysis.
B. a biopsychosocial approach.
C. the medical model.
D. the DSM­5.

B. a biopsychosocial approach is the correct answer.

Explanation:

A biopsychosocial approach is a tool used by psychologists to know how psychological disorders occur.

The biopsychosocial approach examines the psychological factors, social factors, biological factors of how they are affecting and influences the people's health and what is the reason for disorders.

Thus the correct option is the biopsychosocial approach as it examines the factors and their interaction in knowing the diseases and health.

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.