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: the restaurant i recommend is zarzuela, it serves basque moderately priced and does not allow children.
Original Reference: zarzuela serves basque food, is in the moderate price range and does not allow child -s.
[EX A]: 1

[EX Q]: System Reference: zuni cafe is in the expensive price range.
Original Reference: how about zuni cafe, an expensive one?.
[EX A]: 0

[EX Q]: System Reference: i am sorry i am not finding any hotels in the diamond heights area.
Original Reference: i am sorry but there are no hotel -s in the diamond heights area.
[EX A]:
1