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: in what area are you looking for?.

Answer: 0


Question: System Reference: there is a comfort food restaurant called chow.
Original Reference: chow is a nice restaurant with comfort food.

Answer: 1


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

Answer:
1