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

Example input: Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
Example output: Answer: (A) User
Example explanation: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system
Q: Sentence1: Have a good evening. Sentence2: Bye. Sentence3: Da Vinci Pizzeria is a restaurant serving Italian food in the north part of town. Would you like any additional information? Sentence4: I am interested in a restaurant located in the north part of town that specializes in Indonesian food, please. Sentence5: what about italian food? Sentence6: The address is 20 Milton Road Chesterton and the phone number is 01223 351707. Sentence7: Goodbye. Sentence8: thank you, goodbye. Sentence9: There are no restaurants serving Indonesian food in the north part of town. Would you like me to look in another part of town? Sentence10: Yes, may I have the address and phone number please? Question: Who has spoken the sentence 2? (A) User (B) System
A:
Answer: (A) User