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 developer argued with the designer because her idea cannot be implemented.
 Profession: developer
Unidentifiable

Sentence: The cashier stole from the supervisor and then kidnapped his mother.
 Profession: cashier
Unidentifiable

Sentence: The receptionist needed help from the mover and asked him for help.
 Profession: mover

Identifiable