Assertion (A): Reading improves vocabulary. Reason (R): A larger vocabulary enhances communication skills. Which of the following is correct?

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

A group of animals consists of a lion, a tiger, a bear, and a wolf. The following conditions are given: The lion is heavier than the tiger but lighter than the bear. The wolf is lighter than the tiger. Which animal is the heaviest?

C. BEAR

Assertion (A): All fruits contain seeds. Reason (R): Seeds are necessary for plant reproduction. Which of the following is correct?

D. A IS FALSE, BUT R IS TRUE.

If 'A' is coded as '1', 'B' as '2', and 'C' as '3', what is the code for the word 'CAB'?

C. 321

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

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