In a certain code language, HSBTQ is written as CNWOL. How will DSBOF be written as in that code language?

Given:

HSBTQ → CNWOL.

DSBOF → ?

We check the letter transformations:

| H → C (-5) | S → N (-5) | B → W (-5) | T → O (-5) | Q → L (-5) |

Logic: Each letter is shifted backward by 5 places in the alphabet.

As the Similarly: DSBOF

We subtract 5 from each letter in DSBOF:

| D → Y (-5) | S → N (-5) | B → W (-5) | O → J (-5) | F → A (-5) |

Thus, DSBOF → YNWJA.

Thus, the correct option is (b) YNWJA.