Let A, B, C, and D be boolean variables. Choose the correct options that is/are not equivalent to the boolean expression given below.
\(ABC\, + \,\overline {\left( {\bar A + C} \right)\left( {\bar A + B + D} \right)} + BC\left( {\bar AC + A + \bar C} \right) + AB\bar C\)
1
\(\overline {\left( {\bar B + \bar C} \right) \left( {\bar A + C} \right)\left( {\bar A + B + D} \right)} \)
2
\(\overline {\left( { B + \bar C} \right) \left( {\bar A +\bar C} \right)\left( {\bar A + \bar B + D} \right)} \)
3
\(\overline {\left( { B + C} \right) \left( {A +\bar C} \right)\left( {\bar A + B + D} \right)} \)
4
\(\overline {\left( {\bar B + C} \right) \left( {\bar A + C} \right)\left( {\bar A +\bar B + D} \right)} \)