What is error in following declaration?struct outer{ int a;struct inne

1.	What is error in following declaration?struct outer{ int a;struct inner{char c;};};
A.	nesting of structure is not allowed in c
B.	it is necessary to initialize the member variable
C.	inner structure must have name
D.	outer structure must have name
Answer» D. outer structure must have name

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What is error in following declaration?struct outer{ int a;struct inner{char c;};};

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