In a certain code language, 'HERO' is written as 'IGSQ' and 'LOVE' is written as ‘MQWG’. How will 'ROAD' be written in that language?

SQBF

The logic followed here is :

H → (+1 ) → I

E → (+2 ) → G

R → ( +1 ) → S

O → (+2 ) → Q

AND

L → (+1 ) → M

O → (+2 ) → Q

V → ( +1 ) → W

E → (+2 ) → G

SIMILARLY

R → (+1 ) → S

O → (+2 ) → Q

A  → ( +1 ) → B

D → (+2 ) → F