The Tundra.. IT HAS THE COLDEST TEMPS.
The correct answer is option A
A person that is having an allergy with pollen grains should take antihistamines.
When there is an allergic reaction in the body then the body releases histamines which evokes immune response.
As a result of this the person starts sneezing, runny nose, hives et cetera.
So, one should take antihistamines to prevent the action of histamines on the body.
Answer:
I believe it would be C.
Explanation:
The change in the direction is the key factor to look at to find the answer
