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.

Example Input: System Reference: what type of food would you like to eat?
Original Reference: i can help you. what type of food would you like to eat?.
Example Output: 1

Example Input: System Reference: may i ask near where?
Original Reference: do you care what it is near to?.
Example Output: 0

Example Input: System Reference: additionally the pickwick hotel and in noma does not allow dogs.
Original Reference: dogs are not allowed at the pickwick hotel in the noma area.
Example Output:
0