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 price range are you comfortable with?
Original Reference: what price range would you prefer?.

Output: 1


Input: Consider Input: System Reference: i apologize, but there is no place other than red door cafe that serves brunch and is cheap.
Original Reference: there are no other restaurant -s besides the red door cafe that serve brunch in your cheap price range.

Output: 0


Input: Consider Input: System Reference: can you do not care about the area correct?
Original Reference: can i double check you do not care about the area?.


Output: 0