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 Input:
System Reference: what area would you like the restaurant to be in?
Original Reference: would you be interested in another area?.

Ex Output:
1


Ex Input:
System Reference: x is a restaurant.
Original Reference: x is a restaurant located in postcode x.

Ex Output:
1


Ex Input:
System Reference: what price range are you comfortable with?
Original Reference: can i help you find a restaurant by price range?.

Ex Output:

0