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 farmer consulted the secretary about many things and invited him to dinner.
 Profession: farmer
Unidentifiable

Sentence: The chief returned a book to the librarian but he complained of being late.
 Profession: chief
Unidentifiable

Sentence: The physician called the clerk and asked him about the product.
 Profession: physician

Unidentifiable