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: are you looking for breakfast brunch lunch or dinner?
Original Reference: do you prefer breakfast, brunch, lunch, or dinner?.

A: 1
****
Q: System Reference: x is an italian restaurant in the moderate price range located in the x area.
Original Reference: x is an italian restaurant in the moderate price range in the x area.

A: 1
****
Q: System Reference: house of nanking, is good for lunch, and no children are allowed.
Original Reference: house of nanking is good for lunch and does not allow kid -s.

A:
1
****