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 driver offered a ride to the teacher and picked him up on time.
 Profession: driver
Example Output: Unidentifiable

Example Input: Sentence: The supervisor had a quarrel with the attendant and decided to fire him.
 Profession: attendant
Example Output: Identifiable

Example Input: Sentence: The chief waited for the cleaner and asked him for a better service.
 Profession: chief
Example Output:
Unidentifiable