In a situation where a Deaf teenager tells an interpreter a falsehood about a pregnancy after an appointment, the interpreter should:

The appropriate action in this scenario involves maintaining professionalism and a boundary between the interpreter's role and the personal situation of the Deaf teenager. This choice emphasizes the importance of non-involvement in matters that do not directly pertain to the interpreter's responsibilities.

When the interpreter pretends not to know what the teenager is talking about, it serves to protect both the interpreter and the teenager from unnecessary complications or misunderstandings. It signifies to the teenager that while they may share personal information, the interpreter's role is to facilitate communication and not to engage in personal matters. This also respects the confidentiality and autonomy of the Deaf individual, allowing them to maintain their privacy regarding sensitive topics.

In contrast, discussing the issue with the teenager privately might inadvertently lead to more personal involvement than the interpreter's role requires. Immediate reporting to authorities could escalate the situation unnecessarily and may not be warranted unless there are clear signs of harm. Lastly, ignoring the statement entirely could also lead to misunderstanding or mistrust between the interpreter and the teenager, which is not conducive to effective communication.