You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.

Example Input: System Reference: what price range are you comfortable with?
Original Reference: what price range do you prefer?.
Example Output: 0

Example Input: System Reference: unfortunately 0 restaurants serve afghan for lunch.
Original Reference: there are 0 restaurant -s that serve afghan food and are good for lunch.
Example Output: 1

Example Input: System Reference: tanuki restaurant allows kids, and is good for dinner.
Original Reference: tanuki restaurant serves dinner and allows child -s.
Example Output:
1