[Solved] Evidence that brain anatomy differences account for variations in sexual orientation is provided by the fact that these brain differences A) fully account for gender differences in erotic plasticity. B) are triggered by the segregation of sexes at the time one's sex drive matures. C) explain the elevated rates of depression experienced by gays and lesbians. D) seem to develop soon after or even before birth. Mentally Healthy Perspective: A viewpoint characterized by balanced emotional, psychological, and social well-being, where an individual can cope with normal stresses and work productively. Conflicted Relationships: Interpersonal connections that are marked by ongoing disagreement or discord. Psychiatric Disorder: A mental disorder that significantly affects one's thinking, emotions, and behaviors, impairing daily functioning. DSM-V: The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, a comprehensive classification and diagnostic tool for mental disorders used by mental health professionals in the U.S.