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: what part of the city are you looking for?
Original Reference: what area of the city are you interested in?.
[EX A]: 1

[EX Q]: 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.
[EX A]: 1

[EX Q]: System Reference: thai time restaurant allows kids, and serves thai food.
Original Reference: thai time restaurant allows kid -s and serves thai food.
[EX A]:
1