Definition: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: Hi I am looking to go to a museum in town please. Sentence2: Great, thank you! Sentence3: We offer 23 museums. Any location preferences? Sentence4: You're welcome! Glad to help. Sentence5: Not really. Can you just tell me your favorite and let me know how it will be for me to get in? Oh, and the postcode, for my GPS. Sentence6: Sure. Cafe Jello Gallery is my personal favorite. The postcode is cb30af. It is free to get in. Question: Who has spoken the sentence 1? (A) User (B) System
Output:
Answer: (B) System