Question: When removing a Node from the end of a doubly - linked list with at least 2 elements, the list's new last node may be

When removing a Node from the end of a doubly-linked list with at least 2 elements, the list's new last node may be assigned with _____.
a. the current node's previous node
b. the current node
c. null
d. the current node's next node
When removing a Node from the end of a doubly-linked list

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