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: may i ask near where?
Original Reference: can i ask near where?.
[EX A]: 0

[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: what area would you like the restaurant to be in?
Original Reference: what area are you searching for a restaurant in?.
[EX A]:
1