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 would you like to dine in?.
[A]: 0


[Q]: System Reference: i regret that there are no restaurants near the tenderloin.
Original Reference: i cannot find any restaurant -s in the tenderloin area.
[A]: 1


[Q]: System Reference: where would you like it to be near to?
Original Reference: what area do you want to be near?.
[A]:
0