How Does the Right to Privacy Impact a Researcher Studying

How does the right to privacy impact a researcher studying the topic of adolescent sexuality?

A) Adolescents have the right to privacy but the researcher has the duty to report to parents to protect the adolescent from harm.
B) Adolescents do not have any privacy rights as they are minors therefore everything must be disclosed to parents.
C) Adolescents have the right to privacy only when they are disclosing sexual orientation.
D) Adolescents do not have the right to privacy on sexuality due to the sensitive nature of the subject.