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.

[EX Q]: System Reference: may i ask near where?
Original Reference: can i confirm what area you are looking for a hotel near?.
[EX A]: 0

[EX Q]: System Reference: red door cafe, is in the are of hayes valley or cathedral hill.
Original Reference: red door cafe is in hayes valley or cathedral hill.
[EX A]: 0

[EX Q]: System Reference: x is a moderately priced indian restaurant in x.
Original Reference: i recommend x a moderately priced restaurant in x.
[EX A]:
1