You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: Great can you give me the phone number? Sentence2: We have several options. Any specific area? Sentence3: Their phone number is 01223355017. Sentence4: I am looking for information in Cambridge Sentence5: Do you have any recommendations? Sentence6: Certainly. What can I help you with today? Sentence7: Thank you for using our services. Please feel free to call on us again if we can be of help planning your trip to Cambridge. Sentence8: I don't really care where. But, it does need free parking. I'm thinking I may need free wifi also. Is there anything? Sentence9: thank you that will be all Sentence10: I recommend the lensfield hotel located on the south side of town at 53-57 lensfield road. Do you need anymore information? Sentence11: I have five options available. Would you prefer a hotel or guesthouse? Sentence12: I'm looking for places to stay that has 3 stars Question: Who has spoken the sentence 5? (A) User (B) System
A:
Answer: (B) System