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: where would you like to look?.

A: 0
****
Q: System Reference: the name of the restaurant is spruce.
Original Reference: there is a nice restaurant called spruce.

A: 1
****
Q: System Reference: can i double check you want a hotel that has internet?
Original Reference: is the internet important to you?.

A:
0
****