A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in the matrix given below. Identify the set for the word 'SNOW'.

A

21, 14, 22, 56

B

21, 56, 62, 44

C

16, 56, 46, 35

D

21, 23, 54, 52