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 noticed the guard and greeted him.
 Profession: librarian

SOLUTION: Unidentifiable

PROBLEM: Sentence: The writer visited the cook to learn cooking from him.
 Profession: cook

SOLUTION: Identifiable

PROBLEM: Sentence: The tailor offered the laborer a new suit and charged him nothing.
 Profession: tailor

SOLUTION:
Unidentifiable