Consider the following principle :
In a dispute between X and Y, Y can sue X :
(i) In the city of X’s residence, OR
(ii) In the city where the dispute arose
X and Y enter into a contract which requires X to deliver goods from his house to Y’s house latest by 30th May. X lives in Delhi and Y lives in Calcutta. X fails to deliver the goods by 30th May due to an earthquake in Delhi. Y wants to sue X for breach of the contract. Y can sue X :