Assertion (A): The volume of a cuboid having length, breadth and diagonal as 4 m, 3 m and 13 m is 144 m3. Reason (R): Length of diagonal of a cuboid is . 1. Assertion (A) is true, Reason (R) is false. 2. Assertion (A) is false, Reason (R) is true. 3. Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct reason for Assertion (A). 4. Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct reason (or explanation) for Assertion (A).