Talking excessively is considered an element of which part of ADHD?

Josh is only sexually aroused when his girlfriend humiliates him in front of their friends. He enjoys being beaten, sometimes to the point of bleeding. Josh has ____

a. Sexual sadism disorder b. Operational sexual syndrome c. Sexual masochism disorder d. Inhibited sexual arousal

On the battlefield, Private Gonzalez is hit by a bullet. His _________ level shoots up, helping him get past the pain until he is out of the line of fire

a. androgen b. testosterone c. endorphin d. seratonin