Explanation:

- To understand the code language, observe the transformation from 'TRAVEL' to 'SUWBMF'.

- T to S: Shift one letter backward.

- R to U: Shift three letters forward.

- A to W: Shift twenty-two letters forward (or four letters backward).

- V to B: Shift four letters forward.

- E to M: Shift eight letters forward.

- L to F: Shift six letters backward.

- Apply the pattern to 'FROZEN':

- F to S: Shift three letters backward.

- R to G: Shift three letters forward.

- O to A: Shift twenty-two letters forward (or four letters backward).

- Z to P: Shift four letters forward.

- E to O: Shift eight letters forward.

- N to F: Shift six letters backward.

- Option 1: TGBPOF does not match.

- Option 2: SGAQPF: Does not fully match.

- Option 3: SGAPOF: Matches the pattern.

- Option 4: SGBPOG does not match.