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: x is a moderately priced restaurant in x and x.
Original Reference: x is a moderately priced restaurant near x and x.

A: 1
****
Q: System Reference: what price range are you comfortable with?
Original Reference: are you sure that you do not care about the price range?.

A: 1
****
Q: System Reference: what area are you looking for?
Original Reference: would you like to search for hotel -s in certain area?.

A:
0
****