In this task, you are given a sentence and a gender. The sentence mentions two professions: one's gender is unknown and the other's gender can be identified using the gendered pronouns that refer to them in the text. You are expected to return the profession with the given gender.

Example Input: Sentence: The sheriff borrowed a book from the librarian but never returned anything to him.
 Gender: male
Example Output: Librarian

Example Input: Sentence: The salesperson sold the assistant a new computer and taught him how to use.
 Gender: male
Example Output: Assistant

Example Input: Sentence: The janitor was friendly with the cleaner and like him.
 Gender: male
Example Output:
Cleaner