The nurse is providing teaching to a client and family about schizophrenia before discharge from an inpatient facility. The nurse should instruct the family to notify the healthcare provider when which behavior is observed?

Choice A rationale: Fear of large dogs may or may not be related to schizophrenia; other information is needed to determine its significance. Choice B rationale: Decreased attention to detail is a symptom that may be observed in schizophrenia, but it is not the primary behavior to notify the healthcare provider. Choice C rationale: Social withdrawal is a concerning behavior in schizophrenia that may indicate worsening symptoms and should be reported to the healthcare provider. Choice D rationale: Changes in appetite are important to monitor but may not be the primary indicator of a worsening condition in schizophrenia.