Question: Which XXX completes the prepend() method in the Java LinkedList class for a singly-linked list? public void prepend(Node newNode) { if (m_head == null) {

Which XXX completes the prepend() method in the Java LinkedList class

Which XXX completes the prepend() method in the Java LinkedList class for a singly-linked list? public void prepend(Node newNode) { if (m_head == null) { m_head = newNode; m tail = newNode; else { XXX m_head = newNode; } } O newNode = m_head; newNode. next = m head; m_head.next = newNode; m_tail = newNode

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