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: Pharmacology
Drug implicated for prolonging QT interval in a premature baby is- 
Select and explain. 
A. Domperidone, B. Metoclopramide, C. Cisapride, D. Omeprazole
C: Cisapride
Answer: C: Cisapride 
Explanation: Ans. is 'c' i.e., Cisapride