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 price range are you comfortable with?
Original Reference: any other price range you are interested in?.
[EX A]: 0

[EX Q]: System Reference: what price range are you comfortable with?
Original Reference: what price range are you comfortable with?.
[EX A]: 0

[EX Q]: System Reference: fairmont heritage place c ghirardelli square has a ultra high end price range in the area of russian hill.
Original Reference: fairmont heritage place c ghirardelli square is near russian hill with an ultra high end price range.
[EX A]:
0