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 type of food would you like to eat?
Original Reference: what type of food?.
[A]: 1


[Q]: System Reference: what area are you looking for?
Original Reference: what area do you want.
[A]: 0


[Q]: System Reference: the postcode of skool is 94103.
Original Reference: skool 's postcode is 94103.
[A]:
0