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.

Q: Sentence: The construction worker coordinated with the designer so that she can understand well the design.
 Profession: designer

A: Unidentifiable
****
Q: Sentence: The receptionist waits for the janitor and drives her back every day.
 Profession: receptionist

A: Unidentifiable
****
Q: Sentence: The librarian was unable to find the book for the developer and instead offered her a magazine.
 Profession: developer

A:
Identifiable
****