4. (10 points) Circle the Boolean function of the following logic circuit diagram. AB C a) Y= A+B+B'(A+C) b) Y- AB+B'(A+C') c) Y- d) Y- AB+B(+C) e) None A+B'+B(A+C) 5. (10 points) Circle the Boolean function of the following truth table. 1 | 1 | 0 0 | F(X, Y, Z) = m(0,1,5) + d(2,6) b) a) 0 | 0 | | 1 | F(X, Y, Z) = M(0,1,5) + d(2,6) c) 0 | | | F(X, Y, Z) = 11 m(0,1,5) + d(2,6) F(X, Y, Z) = M(2,3,4,7) 1 1 X | | | | d) e) None 1 1 0