You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.

[EX Q]: System Reference: there are no restaurants in the expensive price range that are good for breakfast.
Original Reference: unfortunately there are no expensive restaurant -s that are good for breakfast.
[EX A]: 1

[EX Q]: System Reference: what price range are you looking for?
Original Reference: so what price range are you looking for?.
[EX A]: 1

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