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.

Input: Consider Input: Sentence: The clerk replied to the sheriff and advised her to file the documentation soon.
 Profession: clerk

Output: Unidentifiable


Input: Consider Input: Sentence: The librarian helped the CEO to find the book because it is his job.
 Profession: librarian

Output: Identifiable


Input: Consider Input: Sentence: The chief decided the clerk was bad at the job he failed to produce the correct records.
 Profession: clerk


Output: Identifiable