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: in which area do you need a hotel?.
[A]: 0


[Q]: System Reference: what price range are you comfortable with?
Original Reference: is there a price range you prefer?.
[A]: 1


[Q]: System Reference: there is a hotel called in the italian american hotel and in the area of chinatown.
Original Reference: how about the italian american hotel in chinatown.
[A]:
0