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
Pharmacovigilance is used for - 
Select and explain. 
A. To monitor drug toxicity, B. To monitor unauthorized drug manufacture, C. Monitoring of students, D. Check costs
A: To monitor drug toxicity
Answer: A: To monitor drug toxicity 
Explanation: To monitor drug toxicity Repeat from May 10 Q no.65