Assertion (A): All fruits contain seeds. Reason (R): Seeds are necessary for the reproduction of plants.

D. A IS FALSE, BUT R IS TRUE.

Assertion (A): All mammals are warm-blooded animals. Reason (R): Warm-blooded animals can regulate their body temperature internally. Which of the following is correct?

A. BOTH A AND R ARE TRUE, AND R IS THE CORRECT EXPLANATION OF A.

Assertion (A): All birds can fly. Reason (R): Flying is a characteristic of all avian species. Which of the following is correct?

D. A IS FALSE, BUT R IS TRUE.

Assertion (A): All fruits contain seeds. Reason (R): Seeds are necessary for the reproduction of flowering plants. 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): Rectangles have four sides. Which of the following is correct?

A. BOTH A AND R ARE TRUE, AND R IS THE CORRECT EXPLANATION OF A.