TASK DEFINITION: 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.
PROBLEM: Sentence: The attendant greeted the salesperson and introduced him to the boss.
 Profession: attendant

SOLUTION: Unidentifiable

PROBLEM: Sentence: The CEO helped the nurse because he wanted to help.
 Profession: CEO

SOLUTION: Identifiable

PROBLEM: Sentence: The librarian guided the manager to the bookshelf and asked what he needed.
 Profession: manager

SOLUTION:
Identifiable