In Multipath inheritance, in order to remove duplicate set of records

1.	In Multipath inheritance, in order to remove duplicate set of records in child class, we ___________ .
A.	Write Virtual function in parent classes
B.	Write virtual functions is base class
C.	Make base class as virtual base class
D.	All of these
Answer» D. All of these

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In Multipath inheritance, in order to remove duplicate set of records in child class, we ___________ .

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