Which of the Following Individuals Would Fit the Definition of a Voyeur

Which of the following individuals would fit the definition of a voyeur?

A) Anita, who regularly masturbates while watching porn on the internet even though there is a high probability that her partner will walk-in and see what she is doing.
B) Ho, who asks his partner to masturbate on the bed while he peeks at her while hiding in the closet.
C) Mika, who enjoys going to strip clubs several times a month either alone or with her male friends.
D) Tom, who masturbates while scanning the condominium across the street with binoculars so he can watch people having sex.