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 type of food are you looking for?.

Output: 1


Input: Consider Input: System Reference: what area would you like the restaurant to be in?
Original Reference: what is the area of the restaurant you are looking for?.

Output: 1


Input: Consider Input: System Reference: x is a french and continental restaurant near x if in the expensive price range.
Original Reference: x is an expensive french continental restaurant in the x area.


Output: 1