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.

Example Input: Sentence: The chief encouraged the writer because she likes the book.
 Profession: writer
Example Output: Unidentifiable

Example Input: Sentence: The mechanic greeted the receptionist and gave him an apple.
 Profession: receptionist
Example Output: Identifiable

Example Input: Sentence: The lawyer left the documents with the clerk but she forgot to get a receipt.
 Profession: lawyer
Example Output:
Identifiable