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.

Sentence: The secretary never saw the guard and did not want his job.
 Profession: guard
Identifiable

Sentence: The sheriff asked the librarian for help as he could not find the book he needed.
 Profession: sheriff
Identifiable

Sentence: The nurse was running from the laborer because she was very busy.
 Profession: laborer

Unidentifiable