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: so you want a expensive place to eat?
Original Reference: can i confirm you would like to find an expensive restaurant?.
[EX A]: 1

[EX Q]: System Reference: so you are looking for something in the inexpensive price range, is that correct?
Original Reference: can i confirm that you are looking for an inexpensive hotel?.
[EX A]: 0

[EX Q]: System Reference: x is a contemporary english restaurant in x.
Original Reference: how about x it's a restaurant in x that serves contemporary english food.
[EX A]:
1