system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Antifolate cancer drug are -
assistant
The correct answer is  Ans. is 'a' i.e., Methotrexate o Folate antagonists which are used as anticancer cancer drugs :- (i) Methotrexate; (ii) Premetrexate