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: what area are you looking for?
Original Reference: which area do you want?.

A: 0
****
Q: System Reference: i'm no venues in the x area near x.
Original Reference: i am sorry there is no information about a venue in the x area near x.

A: 0
****
Q: System Reference: what area are you looking for?
Original Reference: which area are you looking in?.

A:
0
****