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: skool, is expensively prices and does not allow children.
Original Reference: i know of an expensive restaurant named skool, that does not allow child -s.

Ex Output:
0


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

Ex Output:
1


Ex Input:
System Reference: x is a restaurant in the cheap price range.
Original Reference: x is a restaurant in the cheap price range.

Ex Output:

1