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 name of the restaurant is little delhi.
Original Reference: little delhi is a good restaurant.

A: 1
****
Q: System Reference: chow serves comfort food.
Original Reference: chow is a nice restaurant that serves comfort food.

A: 0
****
Q: System Reference: what type of food would you like to eat?
Original Reference: is there a type of food you prefer?.

A:
1
****