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 developer asked the clerk to prepare the paperwork because she normally does an excellent job.
 Profession: clerk
Identifiable

Sentence: The developer refused to take a book from the librarian because he liked the internet better than books.
 Profession: librarian
Unidentifiable

Sentence: The tailor fixed the apron of the cook and he was very thankful.
 Profession: cook

Identifiable