in python

14. Get the 2nd element in the tuple a in problom 13. in: t. 1t. H write yout code here 15. Get the urique elements from {2,3,2,3,1,2,5). In: I If white your coute bere 16. Assign (2,3,2) to set a, and (1,2,3) to set b. Get the following: - union of set a and set b - intersection of set-a and set_b - diflerence of set_a to set. b using aiference method In if 1+ st write your code here. 17. Create a dictionary that has the keys 'A', B', 'C' with vatues ' a,d, ' C ' indildually. Print all the keys in the tictonary in I to of wrice ywir obdh fiere. 18. Cheok exy w is in the dictionary defined in protem 17