Assertion (A): All squares are rectangles. Reason (R): Rectangles have four sides. What is the relationship between A and R?

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

Assertion (A): Logical reasoning is essential for problem-solving. Reason (R): Problem-solving requires creativity and innovation. 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 mammals are warm-blooded animals. Reason (R): Warm-blooded animals can regulate their body temperature internally.

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

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

D. A IS FALSE, BUT R IS TRUE.

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

D. A IS FALSE, BUT R IS TRUE.