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 cleaner called the guard and asked him to open the door.
 Profession: cleaner
Unidentifiable

Sentence: The cook secretly stole the librarian 's books to increase his collection.
 Profession: librarian
Unidentifiable

Sentence: The salesperson handed the clerk money because he found it on the floor.
 Profession: clerk

Unidentifiable