Injecting a solution of antigens of polio or measles into the body will cause
A
a person to get a very serious case of the disease
B
the immune system to make antibodies and keep the person from getting the disease
С
red blood cells to clump and stop the blood from flowing properly
D
the body to release histamines which cause sneezing and a runny nose
2021 Illuminate Education Inc.

Please hurry I will mark branliest