If A and B are regular languages, then A ∪ B is a _____ language.

1.	If A and B are regular languages, then A ∪ B is a _____ language.
A.	regular
B.	non-regular
C.	finite
D.	natural
Answer» B. non-regular

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If A and B are regular languages, then A ∪ B is a _____ language.

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