• Create BST for the following entries
Kumar, Anusha, Ram, Charan, Mohan, Karthika, Chitra, Lakshmi, Abishek,
Swetha, Tarun, Sanjana.
• Display the tree elements in alphabetical order.
• Find the grand parent of Lakshmi and Karthika.
• Find the grand children of Charan.
• Find the sibling of Swetha and Chitra.
• Delete Ram and display the resultant tree.