Assertion (A): The probability of getting a prime number, when a die is thrown once, is . Reason (R): On the faces of a die, prime numbers are 2, 3, 5. 1. Assertion (A) is true, but Reason (R) is false. 2. Assertion (A) is false, but Reason (R) is true. 3. Both Assertion (A) and Reason (R) are correct, and Reason (R) is the correct reason for Assertion (A). 4. Both Assertion (A) and Reason (R) are correct, and Reason (R) is incorrect reason for Assertion (A).