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.

Sentence: The supervisor demanded the librarian produce the book because he was suspicious.
 Gender: male
Supervisor

Sentence: The housekeeper saw the construction worker waving and walked to him.
 Gender: male
Construction worker

Sentence: The guard protected the assistant because she was threatened.
 Gender: female

Assistant