Assertion (A): All birds can fly. Reason (R): Flying is an essential characteristic of birds. Which of the following is correct?

D. A IS FALSE, BUT R IS TRUE.

Assertion (A): All humans are mammals. Reason (R): Mammals have hair or fur. Which of the following is correct?

B. BOTH A AND R ARE TRUE, BUT R IS NOT THE CORRECT EXPLANATION FOR A.

Assertion (A): All squares are rectangles. Reason (R): Rectangles have four sides. Which of the following is correct?

B. BOTH A AND R ARE TRUE, BUT R IS NOT THE CORRECT EXPLANATION OF A.

Assertion (A): All squares are rectangles. Reason (R): Some rectangles are not squares.

B. BOTH A AND R ARE TRUE, BUT R IS NOT THE CORRECT EXPLANATION OF A.

Assertion (A): All fruits contain seeds. Reason (R): Apples are fruits. Which of the following is correct?

B. BOTH A AND R ARE TRUE, BUT R IS NOT THE CORRECT EXPLANATION OF A.