Definition: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: I would like moderate pricing. Sentence2: The Varsity restaurant and Bloomsbury restaurant are both in the moderate range. Do you have a preference? Sentence3: I would like to eat international food. Sentence4: There is no listing in the North,do you want to try a different area? Sentence5: I'm hoping to find a place to eat. Sentence6: Do you have any food type preferences? Sentence7: I would like to pick a restaurant in the north. Sentence8: I have 3 restaurants serving this type of food. Would you prefer cheap or moderate price range? Question: Who has spoken the sentence 3? (A) User (B) System
Output:
Answer: (B) System