Peter and His Wife Are Having Sex When Peter's Blood

Peter and his wife are having sex when Peter's blood pressure increases sharply, and he experiences a series of muscular contractions throughout his pelvis. Which of the following is likely based on research conducted by Masters and Johnson?

A) Peter's muscular contractions are likely to produce an orgasm in his wife.
B) Peter will be relatively unresponsive to sexual stimulation for a period of time following his orgasm.
C) Peter is likely to experience several more orgasms before he enters a refractory period.
D) Peter will now pass into the plateau stage of the sexual response cycle.