Lucy is a very generous woman. She wants to sell her jewellery so that she can donate the proceeds to an orphanage. All the jewellery are imitations but in very good condition. Lucy meets Daisy, who collects various types of jewellery, and shows Daisy the jewellery. Daisy agrees to buy all the jewellery as she considers the price very cheap. However Daisy erroneously believes that the jewellery is genuine. After paying for the jewellery, Daisy realizes that they are imitations. She now wants her money back and challenges the validity of the contract. Advise Daisy. Support your answer with the relevant legal provisions and decided cases (if any).