Question

Select the correct answer.

What is an allergic reaction?
.
A.
The body's abnormal immune response to a foreign substance
B.
A mechanical injury caused by a foreign object
C.
A normal body function
D.
All of the above

Answer 1

A

Step-by-step explanation:

If there is something that affects you and your body then your immune system will do what it has to do.

Answer 2

A. The body's abnormal immune response to a foreign substance.

Step-by-step explanation:

If you are allergic to peanut butter it means you are not used to peanut butter. It is foreign to you and you can't eat it. You aren't used to eating it.