In a certain code language, 'STAFF' is written as 'RTSUZBEGEG'. How will 'ORDER' be written as in that language?

Given, STAFF is written as RTSUZBEGEG in the code language

The logic here is

S $$\longrightarrow$$ RT

T $$\longrightarrow$$ SU

A $$\longrightarrow$$ ZB

F $$\longrightarrow$$ EG

F $$\longrightarrow$$ EG

The previous and next letter of the letter is coded in the code language.

Similarly,

O $$\longrightarrow$$ NP

R $$\longrightarrow$$ QS

D $$\longrightarrow$$ CE

E $$\longrightarrow$$ DF

R $$\longrightarrow$$ QS

$$\therefore\ $$ORDER is written as NPQSCEDFQS in the code language.

Hence, the correct answer is Option B