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 accountant contacted the lawyer because he is an expert in handling this kind of case.
 Profession: accountant
Unidentifiable

Sentence: The mover hired the accountant because she is well recommended.
 Profession: mover
Unidentifiable

Sentence: The supervisor demanded the librarian produce the book because he was suspicious.
 Profession: supervisor

Identifiable