Four friends, A, B, C, and D, have different pets: a dog, a cat, a bird, and a fish. A does not have a dog. B has a bird. C does not have a cat. What pet does D have?

D. FISH

Five friends, P, Q, R, S, and T, are sitting in a row. P is to the left of Q but not next to R. S is sitting next to T. Who is sitting in the middle?

B. Q

In the pattern: X, Y, Z, A, ?, C. What is the missing letter?

A. B

You are in a crowded place when you notice someone suddenly collapse on the ground. What is your immediate reaction?

A. CALL FOR HELP AND STAY WITH THE PERSON UNTIL ASSISTANCE ARRIVES.

Assertion (A): All mammals are warm-blooded. 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.