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: 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: i regret that there are no restaurants near the bayview heights.
Original Reference: i could not find any restaurant -s in bayview heights.
[EX A]: 1

[EX Q]: System Reference: assab eritrean restaurant, is good for dinner.
Original Reference: assab eritrean restaurant serves dinner.
[EX A]:
1