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: may i ask near where?
Original Reference: do you care what it is near to?.
[EX A]: 0

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: any other price range you are interested in?.
[EX A]: 1

[EX Q]: System Reference: i am sorry i am not finding any hotels in the thomas paine square area.
Original Reference: there are no hotel -s in the thomas paine square area that allow dogs.
[EX A]:
0