Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Problem:Sentence1: de luca cucina and bar serves modern european food and is in the moderate price range. Their phone number is 01223 356666 and they are located at 83 Regent Street Sentence2: Thank you. Goodbye. Sentence3: I do not have a preference, please make a suggestion. Sentence4: You're welcome. Thank you for using the system. Sentence5: I'm sorry, but there is no restaurant serving Japanese food and in the moderate price range. Would you like to try another type of food or a different price range? Sentence6: I'm looking for a moderately priced Japanese restaurant. Sentence7: There are 3 restaurants serving modern European food and in the moderate price range. Would you like the south or centre part of town? Sentence8: How about modern european food? Question: Who has spoken the sentence 1? (A) User (B) System
Solution:
Answer: (B) System