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: what type of food would you like to eat?
Original Reference: what type of food are you looking for?.

Ex Output:
0


Ex Input:
System Reference: betelnut serves malaysian food.
Original Reference: there is a malaysian restaurant called betelnut.

Ex Output:
0


Ex Input:
System Reference: there are 135 restaurants that do not allow children.
Original Reference: there are 135 restaurant -s that does not allow kid -s.

Ex Output:

1