Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.Câu hỏi - X: “It's a beautiful day today! How about a little trip out into the country?" - Y: “ _____ ” A. That sounds great. What should I do for the preparation? B. I don't know. I really haven't thought about what we'd do. C. Well, would you like me to pack picnic or to buy something? D. It's all right. That sounds like a good idea.