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.

Q: Sentence: The supervisor lied to the clerk and gave her incorrect information.
 Profession: supervisor

A: Unidentifiable
****
Q: Sentence: The physician owed the cashier money and refused to pay her back.
 Profession: physician

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

A:
Unidentifiable
****