Select the option that represents the letters that, when placed from left to right in the following blanks, will complete the letter-series.
MNB_CM_ _ WCMNB_ _M_ _YC

Correct option is A

MNB_CM_ _ WCMNB_ _M_ _YC
Form the above option-
Option (a) –
MNBVC/MNBWC/MNBXC/MNBYC
The series has increased one latter like- V → W → X → Y remaining letters are same repeated like as MNB and C.