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Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R . Assertion A : Earth has atmosphere whereas moon doesn’t have any atmosphere. Reason R : The escape velocity on moon is very small as compared to that on earth. In the light of the above statements, choose the correct answer from the options given below:

1. Both A and R are correct but R is NOT the correct explanation of A
2. A is false but R is true
3. Both A and R are correct and R is the correct explanation of A
4. A is true but R is false

Correct answer: Both A and R are correct and R is the correct explanation of A

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