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: where is that near?.

Ex Output:
0


Ex Input:
System Reference: do you not to restaurant restaurants that are?
Original Reference: the area does not matter?.

Ex Output:
0


Ex Input:
System Reference: the phone number for burma superstar is 4153872147.
Original Reference: the phone number for the burma superstar is 4153872147.

Ex Output:

1