Answer:
A. Realtors
Step-by-step explanation:
A realtor is a professional who helps clients buy and sell properties. Realtors are registered by the National Association of Realtors (NAR) and licensed to practice by their local authorities.
Realtors work for real estate companies. They may be real estate agents, salespeople, residential and commercial real estate brokers, property managers, or appraisers. Since they are recognized by law, and their work revolves around properties, realtors stand in a better position to assist someone buying a house.