Final answer:
Compulsory psychiatric treatment is not always required for paraphilias, making option C) the incorrect statement in the context of what is true about paraphilia.
Step-by-step explanation:
The option that is NOT true about paraphilia is C) It requires compulsory psychiatric treatment. Paraphilias are out-of-the-ordinary sexual behaviors, but they do not always necessitate compulsory psychiatric treatment. Treatment is generally only considered necessary if the paraphilia is causing distress or impairment to the individual or harm to others. Some paraphilias involve the suffering or humiliation of oneself or another person, and others may involve the use of nonhuman objects. The approach to treatment is often complex and determined by individual circumstances.