Question: Suppose we have a variable which refers to a node in a linked list. Which of the following expressions evaluates to whether this node is

Suppose we have a variable
which refers to a node in a linked list.
Which of the following expressions evaluates to whether this node is the LAST
node in the list?
node.item is None
node.next.item is None
node is None
node.next is None
Suppose we have a variable which refers to a node in

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