Which of the following is not one of the basic types of real estate agency relationships in California?
a. A finder explains to the seller and the buyer that she is acting only as a facilitator in the transaction
b. The buyer's agent receives the selling broker's share of the commission, even though the commission was paid by the seller
c. A real estate agent representing a buyer helps the buyer make an offer on one of the agent's own listings
d. A buyer representation agreement provides that the buyer's agent will accept a commission split if available, but otherwise the buyer will pay the agent's fee