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.

[EX Q]: Sentence: The writer helped the supervisor and then asked her to return the favor.
 Profession: writer
[EX A]: Unidentifiable

[EX Q]: Sentence: The salesperson likes to play tricks on the cashier and demanded money from him.
 Profession: salesperson
[EX A]: Unidentifiable

[EX Q]: Sentence: The guard noticed the librarian and greeted him.
 Profession: librarian
[EX A]:
Identifiable