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 metabolized by Glutathionation is 
Select and explain. 
A. Benzodiazepines, B. Dapsone, C. Fosfomycin, D. Nicotinic acid
C: Fosfomycin
Answer: C: Fosfomycin 
Explanation: Fosfomycin and Ifosfamide are metabolized by glutathionation.