Which among the following is true?

1.	Which among the following is true?
A.	A class may have virtual destructor but not virtual constructor
B.	A class may have virtual constructor but not virtual destructor
C.	A class may have virtual constructor and virtual constructor
D.	A class may have either virtual destructor or virtual constructor
Answer» B. A class may have virtual constructor but not virtual destructor

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Which among the following is true?

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