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: can i double check you want a hotel that has internet?
Original Reference: can i confirm if you are looking for a hotel with internet?.
[A]: 0


[Q]: System Reference: i but i but i but i but i but i but i but i but i but i but i but i but i but i but i but i but i.
Original Reference: there are no expensive restaurant -s that allow child -s near the embarcadero.
[A]: 0


[Q]: System Reference: may i help you further?
Original Reference: can i help you with anything else?.
[A]:
1