Question

Assertion(A): Animal species that have gone extinct in the wild are still kept alive in zoological parks.
Reason (R): Captive breeding is used to conserve species where there is no realistic chance of survival in the wild.

1. Both A and R are true, and R is a correct explanation.
2. Both A and R are true, and R is not a correct explanation.
3. Both A and R are false.
4. A is true, and R is false.