please help with 70 and

i think 71 is c. please check

Q.70) The Boolean expression for the logle eroul drown in Figure below is: Y=(AB) + AB Y=(AB)(ABT C. Y= A B+AB D. Y=(A +B)(A+B) 0.71) The Boolean expression for the logle elreult drown in Figure below : M Y=(A+E)DCB B. Y=AE(D + C + B). c. Y=(AE+D)CB Y={A+E)D(CB)