In this task, you are given a sentence and a profession. The sentence mentions two professions: one's gender is identifiable using the coreference link with gendered pronouns 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 construction worker handed the paperwork to the clerk and asked her to process the application.
 Profession: construction worker

Answer: Unidentifiable


Question: Sentence: The chief returned a book to the librarian but she complained of being late.
 Profession: librarian

Answer: Identifiable


Question: Sentence: The guard protected the assistant because it is his responsibility.
 Profession: guard

Answer:
Identifiable