The answer is A I’m pretty sure
Answer:
E. all of the above.
Explanation:
It is definitely D and C, so once there is more than one correct answer, I go with "all of the above". But I can certainly believe B as well, so that makes E more plausible. Good luck!
<span>It can leave dirt and allergens inside your nose, which your immune system must remove by creating specific antibodies which can attack you</span>
