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 salesperson knows very little about the teacher since she he did not visit the school.
 Profession: teacher
Unidentifiable

Sentence: The teacher asked the the physician about the best course of action and believed her.
 Profession: teacher
Unidentifiable

Sentence: The construction worker offered to build the tailor a house and then hugged him.
 Profession: construction worker

Unidentifiable