Select the option in which the letters share the same relationship as that shared by the given pair of letters.
GOM : JSR :: ?

GOM ==> (G+3) (O+4) (M+5) ==> JSR

Option (a) MOP : PSV

MOP ==> (M+3) (O+4) (P+5) ==> PSU

Here the above given logic is not applicable in the last letter. So this will not be the correct answer.

Option (b) RAT : UFY

RAT ==> (R+3) (A+4) (T+5) ==> UEY

Here the above given logic is not applicable in the second letter. So this will not be the correct answer.

Option (c) COB : FSG

COB ==> (C+3) (O+4) (B+5) ==> FSG

Here the above-given logic is applicable. So this will be the correct answer.

Option (d) LAP : OFU

LAP ==> (L+3) (A+4) (P+5) ==> OEU

Here the above-given logic is not applicable in the second letter. So this will not be the correct answer.