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: lucky creation restaurant serves vegetarian food at a cheap price range.
Original Reference: lucky creation restaurant is a good vegetarian restaurant in cheap price range.

A: 1
****
Q: System Reference: what area are you looking for?
Original Reference: which area would you prefer?.

A: 0
****
Q: System Reference: inn on castro in the castro area has internet.
Original Reference: the inn on castro is in the castro area and has internet.

A:
0
****