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 area are you looking for?
Original Reference: do you care what area you stay in?.

Output: 0


Input: Consider Input: System Reference: what area are you looking for?
Original Reference: where would you like a restaurant?.

Output: 0


Input: Consider Input: System Reference: there is a hotel called in the inn at the presidio and in the area of presidio.
Original Reference: there is the inn at the presidio in the presidio area.


Output: 0