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.

Sentence: The sheriff relies on the attendant because he is a trustful person.
 Profession: sheriff
Identifiable

Sentence: The construction worker handed forms to the clerk so that she processes an application.
 Profession: clerk
Identifiable

Sentence: The supervisor confronted the librarian and told her to produce the book.
 Profession: supervisor

Unidentifiable