An Insertion or Deletion Routine Requires That You Create This

Multiple Choice

An insertion or deletion routine requires that you create this many pointers for use during the traversal process.

A) two -- one for the node being inspected, and one for the previous node.
B) two -- one for the node being inspected, and one for the next node.
C) one -- for the node being inserted or deleted
D) three -- one for the inspected node, one for the next node, and one for the following node