In a certain code, the word 'DOG' is coded as '47'. If the letters are assigned values where A=1, B=2, ..., Z=26, what is the code for 'FISH'?

C. 54

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 a race, Alex finished before Brian but after Charlie. David finished after Brian. Who finished first?

C. CHARLIE

If the pattern is 1, 1, 2, 3, 5, what is the next number?

C. 8

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.