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.
--------
Question: System Reference: what area are you looking for?
Original Reference: which area would you prefer?.

Answer: 0


Question: System Reference: the name is hilton san francisco financial district and it is a nice hotel.
Original Reference: the hotel is the hilton san francisco financial district.

Answer: 0


Question: System Reference: there are 239 restaurants available serving any meal.
Original Reference: there are 239 restaurant -s good for any meal.

Answer:
1