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: in what area are you looking?.
[EX A]: 1

[EX Q]: System Reference: what area would you like the restaurant to be in?
Original Reference: what area are you searching for a restaurant in?.
[EX A]: 1

[EX Q]: System Reference: x is a restaurant in the moderate price range located in the x area.
Original Reference: x is a moderately priced restaurant in the x area.
[EX A]:
1