Answer: d. Yes, because Hannah has created a hostile work environment.
Step-by-step explanation:
Hannah is the manager of the place and Ben is a server. This leads to a situation where Hannah has a higher position and her comments could be interpreted as an unwelcome sexual advance and if the subordinate would feel uncomfortable this could interfiere with his job creating a hostil environment. Also the other employees feel uncomfortable with the situation. That's why Ben has a claim for sexual harassment.