问题
单项选择题
Positive symptoms of schizophrenia include which of the following
A. Waxy flexibility, alogia, and apathy.
B. Flat affect, avolition, and anhedonia.
C. Hallucinations, delusions, and disorganized thinking.
D. Somatic delusions, echolalia, and a flat affect.
答案
参考答案：C
解析：The positive symptoms of schizophrenia are distortions of normal functioning, including hallucinations, delusions, disorganized thinking, somatic delusions, echolalia, and waxy flexibility. A flat affect, alogia, apathy, avolition, and anhedonia refer to the negative symptoms. Negative symptoms list the diminution or loss of normal function.