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 part of the city are you looking for?
Original Reference: what area do you need.
[EX A]: 1

[EX Q]: System Reference: may i ask near where?
Original Reference: what area are you looking for this information at?.
[EX A]: 0

[EX Q]: System Reference: x is an expensive italian restaurant in the x and riverside.
Original Reference: x is an expensive italian restaurant in the x and riverside areas.
[EX A]:
1