Design an 8-to-1 multiplexer using a minimum number of combinations of 2-to-1 multiplexers and 4-to-1 multiplexers. Use D0, D1, D2, and up to D7 as the input data lines. Use Y as the output line and use S0, S1, and S2 as the select inputs. Draw the diagram of your design. Provide a truth table to confirm that your design functions properly as an 8-to-1 multiplexer.