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: may i help you further?
Original Reference: may i help you further?.
[A]: 1


[Q]: System Reference: the name of the restaurant is range.
Original Reference: range is a nice restaurant.
[A]: 1


[Q]: System Reference: what price range are you comfortable with?
Original Reference: sorry, what price range would you like?.
[A]:
1