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: M: How much are these cups, please? W: Four yuan for each or seven for two., Question: How much does one cup cost if you buy two? (A) 8 yuan. (B) 4 yuan. (C) 3.5 yuan.
Student:
(C) 3.5 yuan.