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 price range are you comfortable with?
Original Reference: what sort of price range would you be looking for?.
[EX A]: 1

[EX Q]: System Reference: are you looking for somewhere that kids are allowed?
Original Reference: do you want to know if kid -s are allowed or not?.
[EX A]: 1

[EX Q]: System Reference: x is a french and restaurant in the riverside area near x.
Original Reference: x is a french restaurant in the riverside, close to x and x .
[EX A]:
0