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.

System Reference: the intercontinental san francisco is in the pricey price range.
Original Reference: sure, the intercontinental san francisco is in the pricey range.
0

System Reference: what area are you looking for?
Original Reference: what area do you want to search for a hotel?.
0

System Reference: there are 2 marched if you do not can from in the area of cole valley.
Original Reference: there are 2 hotel -s near cole valley.
0