How to declare a user defined attribute?

1.	How to declare a user defined attribute?
A.	ATTRIBUTE name‚Äö√Ñ√∂‚àö√ë‚àö¬• return_type;
B.	ATTRIBUTE name : return_type;
C.	ATTRIBUTE‚Äö√Ñ√∂‚àö√ë‚àö¬• name : return_type;
D.	ATTRIBUTE‚Äö√Ñ√∂‚àö√ë‚àö¬• name‚Äö√Ñ√∂‚àö√ë‚àö¬• return_type;
Answer» C. ATTRIBUTE‚Äö√Ñ√∂‚àö√ë‚àö¬• name : return_type;

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