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 type of food would you like to eat?
Original Reference: can you tell me what type of food you are interested in?.
[A]: 1


[Q]: System Reference: where is it near?
Original Reference: where would you want it near to?.
[A]: 1


[Q]: System Reference: zero restaurants in the outer richmond area in the expensive price range.
Original Reference: there are no expensive restaurants in outer richmond.
[A]:
1