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 writer wrote the driver a note and even offered him relationship advice.
 Profession: writer
Unidentifiable

Sentence: The nurse saw the construction worker get injured and examined him.
 Profession: nurse
Unidentifiable

Sentence: The physician examined the teacher and he was unable to find the source of the illness.
 Profession: teacher

Unidentifiable