A Client Attempted to Inject Diluted Feces into His or Her

A client attempted to inject diluted feces into his or her child's intravenous line. The client has a history of similar attempts of harming the child and has now been admitted to a mental health unit. The nurse would most likely suspect which diagnosis?

A) Schizoid personality traits
B) Factitious disorder imposed on another
C) Functional neurologic symptoms
D) Borderline personality disorder