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.

Input: Consider Input: System Reference: x is a fast food restaurant.
Original Reference: x is a fast food restaurant.

Output: 1


Input: Consider Input: System Reference: what area are you looking for?
Original Reference: what area would you like to eat in?.

Output: 0


Input: Consider Input: System Reference: i am sorry i am not finding any hotels in the buena vista park area.
Original Reference: there are no available hotel -s in the buena vista park area.


Output: 1