In this task, you are given a sentence and a profession. The sentence mentions two professions: one's gender is identifiable using the gendered pronouns in the text and the other's gender is unidentifiable. You are expected to return whether the given profession's gender is identifiable or unidentifiable.

Sentence: The CEO bought the accountant a car because she is rich.
 Profession: accountant
Unidentifiable

Sentence: The salesperson chatted with the cleaner because he wanted to buy a vacuum.
 Profession: salesperson
Unidentifiable

Sentence: The librarian talked to the chief and recommended her a book.
 Profession: librarian

Unidentifiable