Ms. Sarah is an MBA student. She owns a sport car which she wants to sell for Rs.1.5 million rupees. Mr. John, after having inspected the car, agrees on the price and the state of the car. He makes a deposit of Rs 50,000/-. No written contract was made butMs. Sarah gave him a receipt acknowledging the deposit which states the balance due.The day after, Mr. John phones Ms. Sarah to inform her that he will not proceed ahead with the sale and to reimburse him the said deposit as otherwise he will sue her. Ms. Sarah wishes to know any legal avenue(s) open to her.