Question $71$ pts Identify the correct rotation to maintain the height balance of the AVL tree. AVL tree with root node $6.6\text{'}$s left child is $4$ and right child is $7.4\text{'}$s left child is $3.3\text{'}$s left child is $2.7\text{'}$s right child is $8.$ Group of answer choices AVL tree with root node $4.4\text{'}$s left child is $3$ and right child is $6.3\text{'}$s left child is $2.6\text{'}$s right child is $7.7\text{'}$s right child is $8.$ AVL tree with root node $4.4\text{'}$s left child is $3$ and right child is $6.3\text{'}$s left child is $2.6\text{'}$s left child is $7$ and right child is $8.$ AVL tree with root node $6.6\text{'}$s left child is $3$ and right child is $7.3\text{'}$s left child is $2$ and right child is $4.7\text{'}$s right child is $8.$ AVL tree with root node $4.4\text{'}$s left child is $3$ and right child is $6.3\text{'}$s left child is $2$ and right child is $7.6\text{'}$s right child is $8.$