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: would you like to search in a more specific area?.

Output: 0


Input: Consider Input: System Reference: may i ask near where?
Original Reference: are you looking for something in a particular area?.

Output: 0


Input: Consider Input: System Reference: x is an expensive french continental restaurant in x.
Original Reference: x is a restaurant that serves french food and in x though they serve continental food, they are in the expensive pricerange. .


Output: 0