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: beijing restaurant serves chinese food.
Original Reference: beijing restaurant is serving chinese food.
[EX A]: 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: the phone number for red door cafe is 4152828283.
Original Reference: the phone number of red door cafe is 4152828283.
[EX A]:
1