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 do you feel like visiting?.

Ex Output:
0


Ex Input:
System Reference: may i ask near where?
Original Reference: what is that near?.

Ex Output:
0


Ex Input:
System Reference: what area would you like the restaurant to be in?
Original Reference: what part of the city you are looking for?.

Ex Output:

1