Final answer:
The positive symptom of schizophrenia represented in the given scenario is hearing voices.
Step-by-step explanation:
The positive symptom of schizophrenia in this scenario is option C) Hearing voices. Positive symptoms in schizophrenia involve the presence of behaviors or experiences that are not typically found in individuals without the disorder. Hearing voices, also known as auditory hallucinations, is a classic positive symptom. It involves perceiving sounds or voices that others do not hear and is indicative of a distorted perception of reality. In contrast, options A and D describe negative symptoms (absence or reduction of normal behaviors like emotions or movements), while option B may be related to paranoid delusions, which are also considered positive symptoms in the context of schizophrenia. Understanding and identifying these symptoms is crucial for accurate diagnosis and appropriate treatment planning.