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 supervisor provided the writer with new tools but she did not provide a new chair.
Profession: supervisor
Identifiable

Sentence: The salesperson demanded money from the cashier because he is gullible.
Profession: salesperson
Unidentifiable

Sentence: The mechanic gave the clerk a present because she won the lottery.
Profession: mechanic
Identifiable