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: do you care what area you stay in?.
[A]: 0


[Q]: System Reference: what area are you looking for?
Original Reference: what area for the hotel?.
[A]: 0


[Q]: System Reference: the phone number for marnee thai is 4157319999.
Original Reference: marnee thai phone is 4157319999.
[A]:
1