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 construction worker was a fan of the writer and read his books.
 Profession: writer

Output: Identifiable


Input: Consider Input: Sentence: The developer complained about the nurse because he has a bad attitude to patients.
 Profession: developer

Output: Unidentifiable


Input: Consider Input: Sentence: The attendant recognized the developer because he reads a lot of technical news.
 Profession: developer


Output: Unidentifiable