Please help with questions 5a, 5b and 5c. The code is not given but the parameters of the code are.

5. Which of the following codes are perfect? (a) C-00000, 11100, 00111, 11011) CES. (b) C - {000, 111, 222,333, 444) CF! (c) A binary code with parameters (24 - 1,228 -2-1,3). (2) 5. Which of the following codes are perfect? (a) C = {00000, 11100,00111, 11011} CF, (b) C = {000, 111, 222, 333, 444} CF (c) A binary code with parameters (2 - 1,22% - -1,3). 2. * Show that the Hamming distance satisfies the triangle inequality, i.e. show that d(x,-)