Marian is a real estate broker who signs a listing agreement with Otto that she will find a ready, willing, and able buyer. She enters into negotiations with Bill and he ultimately signs an agreement to purchase the house. The standard form agreement includes a contingency that Bill obtain financing. Bill ultimately is unable to finance the purchase. Marian nevertheless insists that she is entitled to a commission because she found a buyer who entered into a sales contract. Should she recover her fee from Otto? No, because Bill never entered into a contract. Yes, because they used a standard agreement with a contingency clause. Yes, because she found a buyer as provided for in the listing agreement. No, because Bill was unable to obtain financing