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 designer recognized the mechanic and then greeted him.
 Profession: designer
Unidentifiable

Sentence: The physician hired the secretary because she was highly recommended.
 Profession: physician
Unidentifiable

Sentence: The teacher thanked the driver for the ride and promised him to pay later.
 Profession: teacher

Unidentifiable