In a certain code language, ‘NOGHTY’ is written as ‘NLUFGO’ and ‘BHAMDX’ is written as ‘HSIEWT’. How will ‘WNTPGK

In a certain code language, ‘NOGHTY’ is written as ‘NLUFGO’ and ‘BHAMDX’ is written as ‘HSIEWT’. How will ‘WNTPGK’ be written in that language?
(a) BMRTWO
(b) AMDRTW
(c) ADMTRW
(d) AMDTWR
Sol:
Pattern follows here is: +7, Opposite letter, +7.