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Select the statement that is most correct.
Suppose we are considering a doubly linked list and p is some node in the list which has both predecessor
and successor nodes. What does the java code snippet below do?
Node p1,p2; p1 = p.prev; // prev is a link to previous node
p2-p.next; p2.prev = p1;
p1.next = p2;
A. It deletes the node p.
B. It deletes the node before p.
C. It deletes the node after p.
D. It does not make any change on the list.
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