19 A multiplexer is used to accept data from many input sources for transmission over a common shared line as shown in Figure CI Figure B19 i) If A-0, B-1, which of the inputs is present in the output Y?. [0.51 ii) What must be the value for A and B so that MP3 Player will be selected? [0.5) iii) Construct the truth table, write the logic function and draw the logic diagram of the given [4] multiplexer