Final answer:
The room described is equipped with kitchen appliances and serves as a place for occupants to eat and relax during breaks, thus it's correctly identified as a Break room.
Step-by-step explanation:
The space described in the question is meant for regular occupants of an establishment to relax and eat during breaks, furnished with a refrigerator, microwave, and sink. Given the amenities and purpose of this space, the correct answer is B) Break room. This is a space designed for employees or staff members to take a break from their work duties, typically within an office or other workplace setting. It serves as a communal area where people can eat lunch, have casual conversations, and temporarily step away from the work environment.