Input I1 -> B=0 , D=1(select lines)
Consider all remaining cases for A, C
A=0, C=0 -> m1( not satisfiable)
A=0 C=1 -> m3(satisfiable)
A=1 C=0 -> m9(satisfiable)
A=1 C=1 ->m11(satisfiable)
The value A + C satisfies these conditions, and this should be the input connected to I1.