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.

[EX Q]: System Reference: what area are you looking for?
Original Reference: do you care what area you stay in?.
[EX A]: 0

[EX Q]: System Reference: sushi bistro 's address is 431 balboa street.
Original Reference: the address of sushi bistro is 431 balboa street.
[EX A]: 1

[EX Q]: System Reference: the price is between 9 and 13 dollar at alborz persian cuisine.
Original Reference: the price of alborz persian cuisine is between 9 and 13 dollar.
[EX A]:
1