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

Sentence1: I am looking for a moderately priced restaurant in the south part of town. Sentence2: What kind of food are you interested in having? Sentence3: dont care but I would like the address and phone number Sentence4: Thank you, goodbye. Sentence5: I recommend Pizza Hut Cherry Hinton. its phone number is 01223 323737, and their address is G4 Cambridge Leisure Park Clifton Way Cherry Hinton. Sentence6: it is located in the south part of town Sentence7: Which part of town it is in ? Sentence8: Thank you, goodbye. Question: Who has spoken the sentence 5? (A) User (B) System
Answer: (B) System