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: where would you like it to be near to?
Original Reference: what area are you looking for?.

Ex Output:
0


Ex Input:
System Reference: the name of the restaurant is range.
Original Reference: range is a nice restaurant.

Ex Output:
1


Ex Input:
System Reference: may i help you further?
Original Reference: can i help you with any other information?.

Ex Output:
1