PLEASE DO THIS URGENTLY.

a. Build a half adder according to the truth table provided below and then make it as an integrated circuit.

b. build an integrated full adder by using your integrated half adder.

c. Please use your integrated full adder to design a parallel adder which can add two 4-bit binary numbers.

Will Rate up. Thank you in advance.

1. Please take only one option to work on. Option 1: (4) a. Build a Half Adder according to the truth table provided below and then make it as an integrated circuit. (1) b. Build an integrated Full Adder by using your integrated Half Adder. (2) c. Please use your integrated Full Adder to design a Parallel Adder which can add two 4-bit binary numbers. (1) Option 2: (2) a. Build an integrated Full Adder according to the truth table below. (1) b. Please use your integrated Full Adder to design a Parallel Adder which can add two 4-bit binary numbers. (1) Truth Table for Half Adder Truth Table for Full Adder Sum Carry-Out 8 Carry-in Sum Carry Out 0 0