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 would you like the restaurant to be in?
Original Reference: a restaurant near you?.
[EX A]: 1

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

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