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: what part of the city are we looking for?.
[EX A]: 0

[EX Q]: System Reference: what part of the city are you looking for?
Original Reference: in what area would you want to know?.
[EX A]: 1

[EX Q]: System Reference: the phone number for beijing restaurant is 4153338182.
Original Reference: the phone number for beijing restaurant is 4153338182.
[EX A]:
1