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: may i ask near where?
Original Reference: where does it need to be near to?.

Ex Output:
0


Ex Input:
System Reference: the restaurant i recommend is zarzuela, it serves basque moderately priced and does not allow children.
Original Reference: zarzuela serves basque food, is in the moderate price range and does not allow child -s.

Ex Output:
1


Ex Input:
System Reference: what part of the city are you looking for?
Original Reference: did you need a specific area?.

Ex Output:

1