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.

[EX Q]: System Reference: x is an english cafe food restaurant in the city centre, near x.
Original Reference: x is an english cafe food restaurant in the city centre area near x.
[EX A]: 1

[EX Q]: System Reference: can i confirm that you do not care what area you are looking for a hotel near?
Original Reference: may i confirm you do not care what you are near?.
[EX A]: 0

[EX Q]: System Reference: are you looking for breakfast brunch lunch or dinner?
Original Reference: are you hungry for breakfast, brunch, lunch, or dinner?.
[EX A]:
1