A seven-segment display, like you might find in a calculator, is shown. The seven segments are labeled a through g. Design a circuit that takes as input a four-bit seven binary number and produces as output the control signal for just the b segment (not the letter 'b', which has the 1011 code). A 0 at the output turns the segment off, and a 1 turns the segment on. Show the truth table and an implementation using a single 8-to-1 MUX, and an inverter. Label all of the lines of the MUX