Task: Answer Verification
Input (English): Question: Does prophylactic [ corrected ] granisetron prevent postdelivery nausea and vomiting during elective cesarean delivery under spinal anesthesia?
Answer: Despite strict control of the causative factors, IONV still affects 18% of patients undergoing elective CD, and prophylactic granisetron 1 mg is ineffective under the studied circumstances.
Output (English): no