Smart people quick question?

Question

Why is it that the chemical that actually destroys ozone is so dangerous?

a. It will always remain in the air.

b. It can recycle and destroy ozone for a long time.

c. It may be increasing the amount of global warming.

d. It can make more of itself in the air.

e. It can react to make acid rain.

Answer 1

c..or maybe  a. iam not suree

Answer 2

c