Stefan and darnell have been diagnosed with schizophrenia. stefan walks around the room rapidly, talking endlessly, and swinging his arms. darnell stands in one position for hours at a time, responding to nothing. which of the following is true about their behavior? a. both stefan's and darnell's behaviors are common motor disturbances seen in schizophrenia. b. stefan's behavior is typical of schizophrenia; darnell's is extremely unlikely. c. stefan's behavior never occurs in schizophrenia; darnell's behavior is typical of schizophrenia. d. neither stefan's nor darnell's behavior occurs in schizophrenia.

a. Both Stefan's and Darnell's behaviors are common motor disturbances seen in schizophrenia  

Explanation:

          Schizophrenia is a mental disorder where people are affected with the ability to feel, think and behave properly. People fails to respond to their thoughts and emotions.

        In the context, both Stefan and Darnell are diagnosed with schizophrenia. Their symptoms are behaviors of motor disturbances where persons suffering from schizophrenia goes suffers. Stefan moves around the room rapidly and talks endlessly. While Darnell responds to nothing standing in one position. Thus these are the signs of motor disturbances which is seen in schizophrenia.