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 area are you looking for?
Original Reference: what area of the city are you looking for?.
[A]: 0


[Q]: System Reference: what area would you like the restaurant to be in?
Original Reference: what area are you searching for a restaurant in?.
[A]: 1


[Q]: System Reference: the columbus motor inn is in the russian hill area and it is moderate.
Original Reference: columbus motor inn is in the area of russian hill and is moderate -ly priced.
[A]:
0