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.

[Q]: System Reference: what price range are you comfortable with?
Original Reference: what is the price range?.
[A]: 1


[Q]: System Reference: beijing restaurant 's address is 1801 alemany blvd.
Original Reference: the address for beijing restaurant is 1801 alemany blvd.
[A]: 1


[Q]: System Reference: what type of food would you like to eat?
Original Reference: what type of food are you interested in?.
[A]:
1