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: where would you like it to be near to?
Original Reference: what area are you looking for?.

A: 0
****
Q: System Reference: what price range are you comfortable with?
Original Reference: what price range are you considering?.

A: 1
****
Q: System Reference: there are 239 restaurants in any price range.
Original Reference: we have 239 restaurant -s listed in any price range.

A:
1
****