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.

[Q]: System Reference: there are 239 restaurants in any price range.
Original Reference: 239 is a good restaurant if you do not care about the price range.
[A]: 1


[Q]: System Reference: crustacean restaurant, is good for dinner.
Original Reference: crustacean restaurant is also good for dinner.
[A]: 1


[Q]: System Reference: what area are you looking for?
Original Reference: asks for the area.
[A]:
0


