Definition: In this task you are given a small conversation between two persons and 4 options on how the conversation should continue. Your job is to choose the most reasonable option. The conversation and the options are separated by a newline character. Each dialogue in the conversation are separated by a comma. F and M indicate female and male, respectively.
Input: M: Hello, E-shop. What can I do for you? ,F: I've just received your catalog and I'd like to inquire about something in it. ,M: Yes, ma'am. What's the product number? ,F: SP 506. ,M: Let me see. Here we are. It's our latest model of electronic dictionary.
(A) F: SP504, yeah. I watched the ad on TV. Can you introduce more to me? (B) F: Oh, yes. I saw the computer on the catalog I received and I want it. (C) F: How much is SP 506? I didn't see any price on the catalog I received. (D) F: I didn’t hear you. Please could you tell me again?

C