Answer need in java. for question c

Question 3 (20 Marks] LI L2 Ln head 1 Ali 2 Ahmad n Rajo Figure 2 Linked list in Figure 2 shows list of names with 1,2,..n as an identifier of each node. L1, L2,..In indicate memory location of the nodes. a) Write a class in Java to implement the linked list above. (5 Marks) (PLO3, CLO3,C3] b) Write a method KeySearch to search a person with a given identifier. (5 Marks ] (PLO3,CLO3,C3] c) Write a method to move the last node Ln to the front as shown in Figure 3. Ln LI L(n-1) . head . n Rajo! 1 All I Figure 3 (10 Marks) (PLO3,CLO3,C3] CS Scanned with CamScanne