You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: Ok, I have made a booking for 5 people for 5 nights starting Monday at A and B guest house. Sentence2: Can you find the A & B Guesthouse? Sentence3: Yes I would like to make a booking for 5 people and 5 nights starting from Monday. Sentence4: The A and B Guest House is located in the east part of the city. Would you like me to make a booking for you? Question: Who has spoken the sentence 2? (A) User (B) System
A:
Answer: (A) User