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 ask near where?
Original Reference: should it be close to any particular location?.
[A]: 0


[Q]: System Reference: what area are you looking for?
Original Reference: what area would you like to look in?.
[A]: 0


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