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

Ex Output:
1


Ex Input:
System Reference: there are 4 restaurants that are expensive all meals serve all for all s good for any meal and allow kids.
Original Reference: there are 4 expensive restaurant -s that allows child -s if you do not mind what meal they serve.

Ex Output:
0


Ex Input:
System Reference: what price range are you comfortable with?
Original Reference: what price range did you want?.

Ex Output:
1