3. One of the client puzzles we considered contained the statement h(C,Ns, Nc,Y)= 000...000X. a. Describe each of the components in the expression above? b. What is the purpose of using client puzzles? (1 mark) (0.5 mark) c. What is the chance of one guess succeeding in solving the puzzle, as an appropriate function of the difficulty? (0.5 mark) d. Explain what would differ if the right hand side of the statement was X000...000 rather than 000...000X? e. How do we typically solve such a puzzle? (0.5 mark) (0.5 mark) (1 mark) f. Describe how we could modify this to generate sub-puzzles.