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: are you looking for breakfast brunch lunch or dinner?
Original Reference: do you prefer breakfast, brunch, lunch, or dinner?.

Output: 1


Input: Consider Input: System Reference: there is not any information if the hotel drisco in the pacific heights area allows dogs.
Original Reference: hotel drisco in pacific heights does not allow dogs.

Output: 0


Input: Consider Input: System Reference: enjoy vegetarian restaurant allows children.
Original Reference: enjoy vegetarian restaurant is a vegetarian restaurant that allows child -s.


Output: 0