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: the intercontinental san francisco is in the pricey price range.
Original Reference: sure, the intercontinental san francisco is in the pricey range.

A: 0
****
Q: System Reference: what area are you looking for?
Original Reference: what area would you prefer that the hotel is in?.

A: 0
****
Q: System Reference: what type of food would you like to eat?
Original Reference: what kind of food do you want?.

A:
1
****