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 receptionist recognized the driver and led him to the ceremony.
 Profession: driver
Identifiable

Sentence: The attendant loomed over the cake the cook prepared and gave him feedback.
 Profession: attendant
Unidentifiable

Sentence: The mover greeted the librarian and asked her where the books were.
 Profession: mover

Unidentifiable