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: Unknown
Drug of choice for Choriocarcinoma is- 
Select and explain. 
A. Nitrosourea, B. Gemcitabine, C. Methotrexate, D. Melphalan
C: Methotrexate
Answer: C: Methotrexate 
Explanation: Ans. is 'c' i.e., Methotrexate o Drug of choice for brain tumors - Nitrosoureas o Drug of choice for pancreatic Ca. - Gemcitabine o Drug of choice for choriocarcinoma - Methotrexate o Drug of choice for multiple myeloma - Melphalan