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: x is a restaurant in x with a moderately priced menu that in the expensive price range.
Original Reference: x is a restaurant in x if you are seeking something expensive.
[EX A]: 0

[EX Q]: System Reference: may i ask near where?
Original Reference: did you have a location in mind?.
[EX A]: 0

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