If the letter 'M' is the 13th letter, what is the 15th letter of the alphabet?

B. O

Five friends, P, Q, R, S, and T are sitting in a row. Q is to the left of R but to the right of P. S is to the right of T. Who is sitting in the middle?

B. Q

If 'APPLE' is coded as '12345', what is the code for 'LEMON' if 'L' is 12, 'E' is 5, 'M' is 13, 'O' is 15, and 'N' is 14?

C. 12151314

In a coding system, 'FISH' is represented as '614891'. If 'F' is 6, 'I' is 9, 'S' is 19, and 'H' is 8, what is the code for 'BIRD' where 'B' is 2, 'I' is 9, 'R' is 18, and 'D' is 4?

A. 29184

If X is the daughter of Y, and Y is the mother of Z, what is the relationship of Z to X?

B. BROTHER