Methotrexate is toxic to human cells because it inhibits

Question: Methotrexate is toxic to human cells because it inhibits
[A].

formation of CTP from UTP

[B].

reduction of H2 folate to H4 folate

[C].

synthesis of PRPP

[D].

none of the above

Answer: Option B

Explanation:

No answer description available for this question.