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: darbar restaurant near nob hill offers cheap food.
Original Reference: darbar restaurant is near nob hill and is cheap.

A: 1
****
Q: System Reference: what area are you looking for?
Original Reference: asks for the area.

A: 0
****
Q: System Reference: alborz persian cuisine, is moderate.
Original Reference: there is a nice restaurant nearby called alborz persian cuisine. it has persian cuisine and is in the moderate price range.

A:
0
****