Final answer:
PGAD, or persistent genital arousal disorder, was originally termed 'Restless genital syndrome'.
Step-by-step explanation:
PGAD, or persistent genital arousal disorder, was originally termed 'c) Restless genital syndrome'.
It is a condition characterized by spontaneous, persistent, and uncontrollable genital arousal in women, which is unrelated to any subjective feelings of sexual desire or arousal.