Assertion(A): Radiation, that is given off by nuclear waste is extremely damaging to prokaryotic organisms only.
Reason(R): Radiation causes mutation at a very high rate.
Choices for Assertions and reasons:
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.