4(a). [6 points] Write a Boolean expression in the sum of product form for the following truth table. 4(b). [6 points] Simplify the expression derived in 4(a) as much as possible and show the simpli- fication. A B C Output (F) 0 0 0 0 0 0 1 0 0 1 0 1 la 0 1 0 1 0 0 0 1 0 1 0 1 1 0 1 1 1 1 0 4(c). [10 points] Draw a logic gate circuit equivalent to the simplified expression in 4(b).