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: in which area are you looking for a hotel?.
[EX A]: 0

[EX Q]: System Reference: the italian american hotel have internet.
Original Reference: the italian american hotel does not have internet.
[EX A]: 0

[EX Q]: System Reference: we have 3 restaurants listed in the pacific heights area.
Original Reference: there are 3 restaurant -s in pacific heights.
[EX A]:
1