I would go with D because if the person doesn't answer it's best to know what to do before hand if it happens so you don't get in trouble.
Answer:
The response is C.
Explanation:
Chemotherapy drugs are cytotoxic, it means that they are used for killing cancer cells. Chemotherapy agents can be classified depending on their mechanisms of action. For example, antimetabolites, which are one of the most important types of anticancer agents, are known to prevent cell division by interfering with enzymes required for DNA synthesis.
Where are the answers i am suppose to check?