Broker B$\text{'}$s office policy is to offer seller agency only. If Buyer J asks a question about buyer agency, Broker B MUST

A$.$ refer the buyer to another broker who offers to work with buyers in an agency capacity.

B$.$ give the buyer a written definition of buyer agency published by the Real Estate Commission.

C$.$ disclose to the buyer that Broker B will only work with the buyer as a transaction broker.

D$.$ change the office policy before working with the buyer.