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: 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. .
[EX A]: 1

[EX Q]: System Reference: may i ask near where?
Original Reference: would you like to know what it is near?.
[EX A]: 0

[EX Q]: System Reference: inn at the presidio is in the pricey price range.
Original Reference: the inn at the presidio is on the pricey end.
[EX A]:
0