public BinaryTree(int data)
{
_data = data;
left = null;
right = null;
}
internal void FindLCA(BinaryTree lcaBinaryTree, int v1, int v2)
{
Console.WriteLine("\nSolution 5: Find the LCA of a BT");
Console.WriteLine(FindLCAS(lcaBinaryTree, v1, v2)._data);
}
