Which&ensp;statement&ensp;is&ensp;tru

Which statement is true？（）

AThe time to find the value from HashMap with a Person key depends on the size of the map.
BDeleting a Person key from a HashMap will delete all map entries for all keys of type Person.
CInserting a second Person object into a HashSet will cause the first Person object to be removed as a duplicate.
DThe time to determine whether a Person object is contained in a HashSet is constant and does NOT depend on the size of the map.

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