Which statement is true？（）

• A、The time to find the value from HashMap with a Person key depends on the size of the map.
• B、Deleting a Person key from a HashMap will delete all map entries for all keys of type Person.
• C、Inserting a second Person object into a HashSet will cause the first Person object to be removed as a duplicate.
• D、The time to determine whether a Person object is contained in a HashSet is constant and does NOT depend on the size of the map.