According to Talcott Parsons' Concept of the Sick Role,what Obligations

According to Talcott Parsons' concept of the sick role,what obligations does the sick person have?

A) The sick person must fulfill normal social responsibilities.
B) The sick person must do everything in his or her power to return to a healthy state.
C) The sick person must take the blame for becoming sick in the first place.
D) The sick person must get support from a range of service providers.