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Consider the $ \text{2–bit}$ multiplexer $\text{(MUX)}$ shown in the figure. For $\text{OUTPUT}$ to be the $\text{XOR}$ of $\text{C}$ and $\text{D},$ the values for $A_{0}, A_{1}, A_{2},$ and $A_{3}$ are _______

  1. $A_{0} = 0, A_{1} = 0, A_{2} = 1, A_{3} = 1$
  2. $A_{0} = 1, A_{1} = 0, A_{2} = 1, A_{3} = 0$
  3. $A_{0} = 0, A_{1} = 1, A_{2} = 1, A_{3} = 0$
  4. $A_{0} = 1, A_{1} = 1, A_{2} = 0, A_{3} = 0$
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Output $= \overline{\text{C}}\;\text{D} + \text{C}\;\overline{\text{D}}$

So, $0110$ should be on the input lines.
Answer:

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