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: can i confirm what area you are looking for a hotel near?
Original Reference:  a hotel in?.
[EX A]: 0

[EX Q]: System Reference: x is a chinese food restaurant in the riverside area, near x and x.
Original Reference: x is a chinese restaurant in the riverside area near x and x.
[EX A]: 1

[EX Q]: System Reference: crustacean restaurant is a expensive restaurant that is good for dinner.
Original Reference: the crustacean restaurant is expensive and is good for dinner.
[EX A]:
0