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.

[EX Q]: System Reference: can i double check you want a hotel that has internet?
Original Reference: do you want internet access or not?.
[EX A]: 0

[EX Q]: System Reference: what area are you looking for?
Original Reference: what area would you prefer that the hotel is in?.
[EX A]: 0

[EX Q]: System Reference: x is a restaurant in the moderate price range.
Original Reference: x is a restaurant in the moderate price range.
[EX A]:
1