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: what meal would you like to eat?.

Output: 1


Input: Consider Input: System Reference: what price range are you comfortable with?
Original Reference: please specify you price range?.

Output: 1


Input: Consider Input: System Reference: x is a restaurant near x, x and their prices are with a moderately priced menu.
Original Reference: x is a restaurant in the moderate price range in the x and x area.


Output: 0