If a meaningful word can be formed using the five letters NWROD each only once, then the fourth letter of that word is your answer. If more than one such word can be formed then Y is your answer, and if no such word can be formed then 'Z' is your answer.
A) D
B) W
C) Y
D) Z
Answer: B) W
Explanation:
Here specified letters are N,W,R,O and D. The meaningful word made from these letters is DRO W N. Fourth letter of the word is W.