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 price range would you prefer?.
[A]: 1


[Q]: System Reference: what area are you looking for?
Original Reference: what are do you want to stay in.
[A]: 0


[Q]: System Reference: i but i but i but i but i but i but i but i but i but i but i but i but i but i but i but i but i.
Original Reference: unfortunately i could not find any expensive restaurant -s in embarcadero that allow kid -s.
[A]:
0