What Have Researchers Learned About the Capacity for "Spontaneous Orgasms

What have researchers learned about the capacity for "spontaneous orgasms"?

A) Spontaneous orgasms occur among boys in response to visual stimulation and among girls in response to auditory stimulation.
B) The idea of spontaneous orgasms is a myth.
C) By late adolescence, this ability is lost among males but is maintained by a few women.
D) With continued practice, this is an ability that can be maintained by both men and women.