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: what area would you like the restaurant to be in?
Original Reference: in which area are you looking for restaurant -s?.
[EX A]: 1

[EX Q]: System Reference: vicoletto, is cheap.
Original Reference: vicoletto is a cheap restaurant.
[EX A]: 0

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