This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Which of the following drug can cause hyperprolactinemia? 
Select and explain. 
A. Olanzapine, B. Ziprasidone, C. Risperidone, D. Asenapine
C: Risperidone
Answer: C: Risperidone 
Explanation: All atypical antipsychotics has lesser chance of causing endocrine side effects like hyperprolactinemia except Risperidone.