In this task, you are given a sentence and a profession. The sentence mentions two professions: one's gender is identifiable using the gendered pronouns in the text and the other's gender is unidentifiable. You are expected to return whether the given profession's gender is identifiable or unidentifiable.

Sentence: The carpenter contacted the cleaner and asked him to clean the house.
 Profession: carpenter
Unidentifiable

Sentence: The developer complained about the nurse because he has a bad attitude to patients.
 Profession: developer
Unidentifiable

Sentence: The cleaner waved at the sheriff and walked towards her.
 Profession: cleaner

Unidentifiable