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.

Q: System Reference: would you prefer chinese or singaporean food?
Original Reference: do you prefer chinese or singaporean?.

A: 1
****
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.

A: 1
****
Q: System Reference: there is a hotel called in the seal rock inn and in the area of outer richmond.
Original Reference: seal rock inn near outer richmond.

A:
0
****