Regarding Schizophrenia

Multiple Choice

Regarding schizophrenia,

A) it is a family of mental disorders that involves disturbances of thinking, perceiving and control of motor activity.
B) its symptoms can include paranoid delusions and hallucinations.
C) it probably has a hereditary component.
D) both "it is a family of mental disorders that involves disturbances of thinking, perceiving and control of motor activity" and "its symptoms can include paranoid delusions and hallucinations" are correct.
E) all of the choices are correct.