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: what price range are you looking for?
Original Reference: what price range would you like?.
[A]: 1


[Q]: System Reference: x is an expensive restaurant, in the riverside area of town.
Original Reference: if you are looking for an expensive restaurant near the river, i would suggest x. .
[A]: 1


[Q]: System Reference: please confirm you are looking for the inexpensive range?
Original Reference: and just to confirm your looking for an inexpensive hotel?.
[A]:
0