In this task, you are given a sentence and a profession. The sentence mentions two professions: one's gender is identifiable using the gendered pronouns in the text and the other's gender is unidentifiable. You are expected to return whether the given profession's gender is identifiable or unidentifiable.

Example Input: Sentence: The chief complained to the cashier about his poor performance.
 Profession: chief
Example Output: Unidentifiable

Example Input: Sentence: The farmer complained to the cashier because she was feeling disrespect.
 Profession: cashier
Example Output: Unidentifiable

Example Input: Sentence: The cleaner hates the developer because he spent a lot of time cleaning the room.
 Profession: developer
Example Output:
Unidentifiable