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.

Input: Consider Input: System Reference: what type of food would you like to eat?
Original Reference: what food are you looking for?.

Output: 1


Input: Consider Input: System Reference: may i ask near where?
Original Reference: is there a particular attraction you would like to be near?.

Output: 0


Input: Consider 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.


Output: 1