You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.
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Question: System Reference: what area are you looking for?
Original Reference: what part of the city are you looking at.

Answer: 0


Question: System Reference: the phone number for eiji is 4155588149.
Original Reference: the phone number for eiji is 4155588149.

Answer: 1


Question: System Reference: are you looking for a expensive or cheap price range is no restaurant?
Original Reference: would you like expensive or cheap food?.

Answer:
0