You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.

Q: System Reference: may i ask near where?
Original Reference: where would you like the hotel to be near?.

A: 0
****
Q: System Reference: what area are you looking for?
Original Reference: what area would you prefer that the hotel is in?.

A: 0
****
Q: System Reference: there are 4 restaurants that serve pizza food.
Original Reference: totally 4 restaurant -s serve pizza.

A:
0
****