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.

[Q]: System Reference: x is a restaurant near x.
Original Reference: x is a restaurant near the x.
[A]: 1


[Q]: System Reference: zero restaurants in the pacific heights area in the expensive price range.
Original Reference: there are no restaurant -s in the pacific heights area in teh expensive price range.
[A]: 1


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