Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Sentence: The developer refused to take a book from the librarian because she always gave useless recommendations.
 Profession: librarian
Student:
Identifiable