Q: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Sentence1: I will be leaving from Birmingham new street on Sunday. Sentence2: Is there anything else I can help you with, today? Sentence3: Thank you. I'm also looking for places to go in town. What do you have in the way of cinemas, in the center? Sentence4: That is all, goodbye. Sentence5: Hi there. I am looking to find a train to get me to Cambridge. Can you help with that? Sentence6: TR2026 arrives by 22:23 Sentence7: Starting at 19:40 there are trains every hour through 23:40. Would you like to book a seat on one? Sentence8: They are located at the Grafton Centre, East Road. Their postcode is cb11ps. Unfortunately, I do not have the entrance fee. But, you can contact them at 08712240240 for that info. Sentence9: Thank you for the information. Sentence10: No, if you can give me the entrance fee, phone number, and postcode, I'll do it myself. Sentence11: What time does it arrive and whats its ID? Sentence12: Have a great day! Sentence13: I have several options on Sunday starting at 05:40 and leaving every hour. Do you have a particular departure or arrival time in mind? Sentence14: There is the Vue Cinema in Centre off of East Road. Would you like me to check what is playing and book tickets? Sentence15: yes i can where will you be departing from? Sentence16: Do you have a train leaving Sunday at 19:00? Question: Who has spoken the sentence 10? (A) User (B) System
A:
Answer: (A) User