You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: I'm looking for the Kings Hedges Learner Pool. Can you give me their contact info? Sentence2: It is in the north of the city, would you like help with anything else? Sentence3: Kings Hedges Learner Pools phone number is 01223353248, they are located at Jedburgh Court, Kings Hedges, CB42XH. Can I help with anything else? Sentence4: You're very welcome! Goodbye! Sentence5: Yes, what area of town is that exactly? Sentence6: No that is all I need today. Thank you very much! Question: Who has spoken the sentence 1? (A) User (B) System
Answer: (B) System