Answer :
Answer: D. Schizophrenia
Explanation: Schizophrenia can simply be described as a mental or cognitive disorder which impairs an individual's ability to reason, think, feel or behave clearly. Individual's with schizophrenia commonly have distorted or irregular thought, impaired or disorganized behavior, speech and perception. They also find it difficult to behave normally or perform day-to-day activities such as
grooming, playing, maintaining personal hygiene, and sustaining relationships. Other symptoms may include sluggishness, anxiety, mental confusion and depression.