Study the given pattern carefully and select the letter that can replace the question mark (?) in it. 

Option
a) Y
b) B
c) Z
d) A

Solution

Study the given pattern vertically:
D + 3 = G
L +2 = N
P + 3 = S
X + 2= Z
H + 3= K
P+ 2 = R
T+ 3 = W
? + 2= D
? = D – 2 = B

Answer:B