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 type of food would you like to eat?
Original Reference: what type of food would you like to eat?.
Example Output: 0

Example Input: System Reference: x is an expensive restaurant near x.
Original Reference: i would suggest x, an expensive restaurant near x .
Example Output: 1

Example Input: System Reference: may i help you further?
Original Reference: what would you like.
Example Output:
1