Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: Yes, they have free parking and it has a 3 star rating. Would you care to book a room at bridge guest house? Sentence2: Thank you for using Cambridge TownInfo Centre. Have a great day! Sentence3: How about the Bridge Guesthouse that is in the moderate price range? Sentence4: That number is 01223247942. Sentence5: Moderate, please, and make sure they have free parking. Sentence6: Hi, I'm looking for a guesthouse in the south part of town. Do you have anything in that category? Sentence7: Do they have free parking? And do you know if they have a star rating? Sentence8: Great. Thanks for all your help. Bye! Sentence9: Not right now. I'd just like their phone number, please. Sentence10: Yes, I have found 3 to choose from. Would you prefer a moderate price or something cheap? Question: Who has spoken the sentence 3? (A) User (B) System
Output:
Answer: (B) System