What is Optional object used for?

1.	What is Optional object used for?
A.	Optional is used for optional runtime argument
B.	Optional is used for optional spring profile
C.	Optional is used to represent null with absent value
D.	Optional means it‚Äö√Ñ√∂‚àö√ë‚àö¬•s not mandatory for method to return object
Answer» D. Optional means it‚Äö√Ñ√∂‚àö√ë‚àö¬•s not mandatory for method to return object

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