In a certain restaurant, the dishes in the recipe belong to Sichuan cuisine, and the dishes ordered by Mr. Wang have Sichuan dishes. Which of the following can be added to make the above argument true? ['The restaurant rules that if you order Sichuan food, you can not order Hunan food, but when you order Hunan food, you must order Sichuan food.', 'The restaurant stipulates that when you order Hunan cuisine, you cannot order Sichuan cuisine and vice versa.', 'Mr. Wang is from Sichuan and only likes Sichuan cuisine.', 'Mr. Wang is from Hunan, he likes Hunan cuisine.']