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: x is an italian restaurant in the riverside area near x and x.
Original Reference: x is an italian restaurant in the riverside area near x and x.
[A]: 1


[Q]: System Reference: you would like to search financial district?
Original Reference: you are looking near the financial district, right?.
[A]: 0


[Q]: System Reference: may i help you further?
Original Reference: what is your question again?.
[A]:
1