Question

Select the best answer for the question.

3. Which of the following drugs is useful to treat cancer of the central nervous system in animals?
A. Prednisone
B. Levamisole
C. Ivermectin
D. Anthrax vaccine

Answer 1

A=Prednisone

Step-by-step explanation:

I picked answer a. Prednisone. I wanted to make sure my answer is right