Detailed Instructions: 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.
Q: System Reference: there are 0 restaurants that allow kids, and serve basque.
Original Reference: unfortunately, there are 0 basque restaurant -s that allow kid -s.
A:
1