You will be given a definition of a task first, then some input of the task.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: Sure. Holy Trinity Church is free and is located on market street. The postcode is cb23nz. Can I get you any other information today? Sentence2: Either or would be fine! Sentence3: That's all I need. Thanks. Sentence4: Thank you, goodbye. Sentence5: I am open to anything. Can you just pick a church and give me the address and entrance fee? Sentence6: There are plenty of things to do, are you interested in museums or architecture? Sentence7: I would suggest architecture as there are several churches in the area. Do you prefer something with free entry? Sentence8: Hello, I'm hanging around town tomorrow due to an appointment and want to do something fun while I'm there. I'll be on the town centre most of the day. Question: Who has spoken the sentence 1? (A) User (B) System
Output:
Answer: (B) System