You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.

Ex Input:
System Reference: are you looking for breakfast brunch lunch or dinner?
Original Reference: are you hungry for breakfast, brunch, lunch. or dinner?.

Ex Output:
1


Ex Input:
System Reference: crustacean restaurant, is good for dinner.
Original Reference: crustacean restaurant is also good for dinner.

Ex Output:
1


Ex Input:
System Reference: x is a cheap restaurant near x.
Original Reference: i would suggest x, a cheap restaurant near x .

Ex Output:

1