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: 77 restaurants do not allow kids in the moderate range.
Original Reference: i know of 77 restaurant -s where kid -s are not allowed and the price range is moderate.
[EX A]: 0

[EX Q]: System Reference: may i ask near where?
Original Reference: for what place would you like to find nearby hotel -s?.
[EX A]: 0

[EX Q]: System Reference: what type of food would you like to eat?
Original Reference: is there a particular type of food you are looking for?.
[EX A]:
1