Teacher:In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
Teacher: Now, understand the problem? Solve this instance: Question: Which of the following antitumor agents acts forming a covalent and irreversible complex with the thymidylate synthase and its cofactor, previous activation to the corresponding deoxynucleotide?
Options: <0> Methotrexate <1> Bortezomib. <2> Cyclophosphamide <3> 5-Fluorouracil. <4> Taxol.
Student:
pharmacology