Which statement is true regarding Type I versus Type II schizophrenia?
a. Type I schizophrenia is slightly more common than Type II schizophrenia.
b. Type I schizophrenia is significantly less common than Type Il schizophrenia.
c. Type I schizophrenia is significantly more common than Type II schizophrenia.
d. Type I schizophrenia is slightly less common than Type II schizophrenia.