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.

Example Input: System Reference: where is it near?
Original Reference: what area do you want to be near?.
Example Output: 1

Example Input: System Reference: i apologize, but there is no place other than red door cafe that serves brunch and is cheap.
Original Reference: there are no other restaurant -s besides the red door cafe that serve brunch in your cheap price range.
Example Output: 0

Example Input: System Reference: fresca, is a good restaurant that serves peruvian food, especially for dinner.
Original Reference: fresca is a good restaurant for dinner that serves peruvian food.
Example Output:
1