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 driver never drove the librarian anywhere because he wore silly hats.
 Profession: librarian

Answer: Identifiable


Question: Sentence: The chief thanked the nurse and handed him a present.
 Profession: nurse

Answer: Identifiable


Question: Sentence: The janitor hated working for the tailor but did what he said.
 Profession: janitor

Answer:
Unidentifiable