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 librarian gave some books to the salesperson and asked him to read.
 Profession: salesperson

SOLUTION: Identifiable

PROBLEM: Sentence: The CEO reminded the housekeeper to sweep up because he liked to tell people what to do.
 Profession: housekeeper

SOLUTION: Unidentifiable

PROBLEM: Sentence: The cleaner called the guard because she forgot to bring her key.
 Profession: guard

SOLUTION:
Unidentifiable