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 Input:
System Reference: x is a restaurant near x.
Original Reference: x is a restaurant near the x.

Ex Output:
1


Ex Input:
System Reference: what price range are you looking for?
Original Reference: what price range were you looking for?.

Ex Output:
1


Ex Input:
System Reference: red door cafe, is a good brunch meal and is cheap.
Original Reference: red door cafe is cheap and good for brunch.

Ex Output:

1