• # question_answer The gates A, B, C and D shown in the diagram are OR gate, AND gate, AND gate and NOT gate respectively. Choose the correct relation between A, B and Y.       A) A - 1     B - 0     C - 1 B) A - 1     B - 1     C - 1 C) A - 0     B - 1     C - 1 D) A - 0     B - 0     C - 1

[b] ${{Y}_{1}}=A+B+\bar{A}=(A+\bar{A})=B=1+B=B$ ${{Y}_{2}}={{Y}_{1}}B=B$ $Y=AB$