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: the name of the restaurant is spruce.
Original Reference: there is a nice restaurant called spruce.
[A]: 1


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