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.
Q: F: Good evening, I'm Mary Bradley. On today's program, our special guest is Reid Hoffman, the man who started the amazingly successful in popular website, LinkedIn. Reid, you were the first CEO of LinkedIn. Tell us a little about your website. ,M: We basically provide a professional networking service, aimed at those looking to make connections within the business community. ,F: Oh, so it's like Twitter or Facebook for people looking for jobs, sharing photos, meeting people or chatting. That kind of thing? ,M: Not exactly. As a networking service, of course you can meet people and check with one another. Photos can be shared as well. But in order to make connections, you need to be introduced by someone else first.
(A) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) F: Can you tell me why do business professionals only can use Google? (C) F: That' s special! People need an introduction message to make connection! (D) F: Baidu is so special that you need to an introduction, then you can make connections.
A: 
C