Teacher:In this task, you will be shown a conversation and a question. You need to answer the question and choose the correct option based on the conversation. "W" and "M" in the conversations stand for "woman" and "man".
Teacher: Now, understand the problem? Solve this instance: W: The price of this kind of coat was only $ 200 last year. But now it is doubled. M: Why didn't you buy one last year?, Question: What price is the coat now? (A) $200 (B) $400 (C) $3000
Student:
(B) $400