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.
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Question: Sentence: The teacher and the janitor were chatting about his disorderly students.
 Profession: janitor

Answer: Unidentifiable


Question: Sentence: The physician owed the cashier money because she did not pay the vodka.
 Profession: cashier

Answer: Unidentifiable


Question: Sentence: The laborer constructed the librarian a bookshelf and handed him a bill.
 Profession: laborer

Answer:
Unidentifiable