Given the task definition and input, reply with output. You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: I'd like to find something fun to do in the center of town. Sentence2: I am also looking for a train. Sentence3: Where will you be departing from? Sentence4: The address is The Grafton Centre, East Road. Do you need any more information? Sentence5: There's one - Vue Cinema. They have no entrance fee and their phone number is 08712240240. Can I help with anything else today? Sentence6: Are there any movie theaters? Sentence7: Sorry, there's no entertainment in the centre of town. Would you like me to check surrounding areas? Sentence8: Can I get the address for the Cinema please? Question: Who has spoken the sentence 7? (A) User (B) System
Answer: (B) System