In a certain code language, ‘now or never’ is coded as ‘ak bj, ut’, and ‘never be late’ is coded as ‘bj tl cv’. How is ‘never’ coded in that language?

Given:

"now or never" → "ak bj ut"
"never be late" → "bj tl cv"
​The word "never" appears in both phrases:
In "now or never", the code is "ak bj ut".
In "never be late", the code is "bj tl cv".
The common code in both phrases is "bj".
Since "never" is the only word common in both sentences, the code for "never" must be "bj".
Correct answer is (b) bj. ​​