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.

System Reference: what area are you looking for?
Original Reference: what area you looking for?.
0

System Reference: where would you like it to be near to?
Original Reference: are you looking for something in a particular area?.
0

System Reference: old skool cafe allows children.
Original Reference: the old skool cafe allows child -s.

1