In this task, you are given a sentence and a profession. The sentence mentions two professions: one's gender is identifiable using the coreference link with gendered pronouns 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 guard protected the assistant because it is his responsibility.
 Profession: assistant
Example Output: Unidentifiable

Example Input: Sentence: The CEO helped the nurse because he wanted to help.
 Profession: nurse
Example Output: Unidentifiable

Example Input: Sentence: The physician owed the cashier money and refused to pay her back.
 Profession: physician
Example Output:
Unidentifiable