You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: Sorry I forgot to hang up. Good bye now. Sentence2: Sure thing it is a moderately priced guesthouse. Sentence3: Ask is located in the city centre. Sentence4: Okay. We have you booked with a car that's a grey Skoda. The contact number is 07764280286. Sentence5: I am looking for information on a restaurant, the name of the place is ask. Can you tell me about it? Sentence6: Could you provide me with their phone number and star rating please? Sentence7: Thank you. I'd like to book a taxi from the hotel to the restaurant. It needs to leave the hotel by 20:00. Sentence8: Yeah any time let us know if you need anything else. Sentence9: The phone number is 01223304906 and the stars is 3 Sentence10: That is all I need. Thank you so much for your help. Sentence11: Yes sure. their address is 12 Bridge Street City Centre and their telephone number and postcode are 01223364917 and cb21uf respectively. Is there anything else you need to know? Sentence12: Okay great. Bye now! Sentence13: Great, thanks. Can I also get some information on Hobsons House hotel? Sentence14: What side of town are they in? Question: Who has spoken the sentence 9? (A) User (B) System
A:
Answer: (B) System