Suppose we have a header node in a linked list and start points to this header node. When removing the first (nonempty) node in the linked list, we do not have to move the start pointer because:
A. we should never move the start pointer in any linked list
B. header nodes have no information, so they are never removed – the start pointer continually points to the header node
C. if the header node needs to be removed, start is simply set to NULL
D. start always points to a node with information
B
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