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: may i help you further?
Original Reference: do you want me to look for more?.

Output: 1


Input: Consider Input: System Reference: what part of the city are you looking for?
Original Reference: do you care what area you stay in?.

Output: 1


Input: Consider Input: System Reference: x is a chinese restaurant near the river and i serve food.
Original Reference: there is a chinese restaurant on the riverside called x.


Output: 0