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: what price range are you comfortable with?
Original Reference: what price range of restaurant are you looking for?.
[EX A]: 1

[EX Q]: System Reference: just marnee thai and thanh long near outer sunset that serves dinner in the moderate price range.
Original Reference: marnee thai and thanh long are the only 2 moderate -ly priced restaurant -s near outer sunset that are good for dinner.
[EX A]: 0

[EX Q]: System Reference: what type of food would you like to eat?
Original Reference: are you wondering about the food?.
[EX A]:
1