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 area are you looking for?
Original Reference: which area do you want to search for?.
[A]: 0


[Q]: System Reference: a 16, is moderately prices and does not allow children.
Original Reference: the restaurant a 16 has a moderate price range and does not allow kid -s.
[A]: 1


[Q]: System Reference: x is an indian restaurant eatery on the riverside area near x.
Original Reference: x is an indian restaurant in the riverside area, near x. .
[A]:
1