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.

[EX Q]: System Reference: x is a restaurant near x and in the centre of town cheap.
Original Reference: x is a restaurant in the centre of town near x whose prices are cheap.
[EX A]: 1

[EX Q]: System Reference: x is an expensive french continental restaurant in x.
Original Reference: x is a restaurant that serves french food and in x though they serve continental food, they are in the expensive pricerange. .
[EX A]: 0

[EX Q]: System Reference: what type of food would you like to eat?
Original Reference: what kind of food are you looking for?.
[EX A]:
0