Assertion (A): Ozone is both beneficial and damaging.
Reason (R): Stop the release of chlorofluorocarbons to protect the ozone.
Ozone is damaging as it is a deadly poison . It is beneficial as it shields the surface of the earth from UV radiations of the Sun.
Chlorofluorocarbons are responsible for destroying ozone. Its release should be prevented to protect ozone.
- Assertion is true.
- Reason is true.
- Reason is not the correct explanation for assertion.
So, the correct answer is (b).