A Man Says, "I Enjoy Watching Women When I Am

A man says, "I enjoy watching women when I am out in public. I like to go to places where I can observe women crossing their legs in hopes of seeing something good." Which statement about this behaviour is most accurate?

A) It is a sexual disorder. The behaviour is socially atypical. It could disrupt relationships and could be insulting to others.
B) It is not a sexual disorder. These events occur in public, where those he observes do not have a reasonable expectation of privacy.
C) It is not a sexual disorder. Because it occurs in public areas, this behaviour does not hurt others or involve intrusion into the personal space of those observed.
D) An action is or is not a sexual disorder depending on applicable local laws, so whether this meets the definition of a sexual disorder depends on the location.