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: what price range are you comfortable with?
Original Reference: what is the price range?.
[A]: 1


[Q]: System Reference: x is a french and continental restaurant in x.
Original Reference: the restaurant x serves french and continental food in the x area.
[A]: 1


[Q]: System Reference: what price range are you comfortable with?
Original Reference: i am looking for a restaurant that.
[A]:
1