Raju advertised his old car for sale at the price of RM30,000.00 in a local newspaper. Kathy saw the advertisement and called Mr. Raju for some negotiations. They agreed to meet at Raju's house on Sunday, 7 February 2021, for a test-drive. On Thursday, 4 Februari 2021, Raju sold the car to Ah Chong. Kathy is not satisfied with this situation because she believed that she has agreed to the offer made by Mr. Raju.

Analyse a legal issue that may arise in this situation. Support your answer with relevant legal principles andTWO (2)decided cases.