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: what area specifically are you interested in?.

Output: 0


Input: Consider Input: System Reference: may i ask near where?
Original Reference: where would you like the hotel to be near?.

Output: 0


Input: Consider Input: System Reference: x is an italian restaurant that provides takeaway pizza in the centre of town.
Original Reference: i would suggest x, an italian restaurant in the city centre offering takeaway pizza .
Output: 1