[Solved] Technician A says valve overlap occurs at the bottom of the intake stroke. Technician B says valve overlap occurs at the top of the intake stroke. Who is correct? A)Technician A B)Technician B C)Both technicians D)Neither technician Sexual Activity: Behaviors associated with the expression of sexuality and erotic desire, including intercourse and other forms of physical intimacy between individuals. Adolescence: The transitional stage of physical and psychological development that generally occurs during the period from puberty to legal adulthood. Homosexual Orientation: A sexual orientation characterized by a romantic or sexual attraction to individuals of the same sex. Sexual Relationships: Interactions between individuals that involve sexual intimacy or activities.