![Which of the statements are true regarding antigen](https://www.gkseries.com/blog/wp-content/uploads/2022/01/Which-of-the-statements-are-true-regarding-antigen.png)
Q. Which of the statements are true regarding antigen
A. generally self-molecules and molecules with low molecular weight are nonimmunogenic
B. an antigen generally has many epitopes
C. heteropolymers are more immunogenic than homopolymers
D. all of these
Answer: all of these