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: what type of food would you like to eat?
Original Reference: what food are you looking for.
Example Output: 1

Example Input: System Reference: little delhi, is a good restaurant that serves indian food, especially for dinner.
Original Reference: little delhi serves indian food and is good for dinner.
Example Output: 1

Example Input: System Reference: where would you like it to be near to?
Original Reference: can i help you find one near you?.
Example Output:
0