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: can i confirm that you do not care what area you are looking for a hotel near?
Original Reference: may i confirm you do not care what you are near?.
[EX A]: 0

[EX Q]: System Reference: he parker guest house is located near castro.
Original Reference: the hotel i found near castro is the parker guest house.
[EX A]: 0

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