Assertion (A): Some fruits are sweet. Reason (R): Sweetness is a taste characteristic of all edible items. 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): All 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.

Assertion (A): All birds can fly. Reason (R): Penguins are birds. What is the relationship between A and R?

C. A IS FALSE, R IS TRUE.

Assertion (A): Reading improves vocabulary. Reason (R): People who read often have larger vocabularies. What is the relationship between A and R?

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

Assertion (A): All mammals are warm-blooded. Reason (R): Birds are a type of mammal.

C. A IS TRUE, BUT R IS FALSE.