What is the minimum sum-of-products (SOP) that can be derived from this Karnaugh map: 0 1 011 10 0 of(a,b) = a + b of(a,b) = ab + !alb Ofla,b)- a+b of(a,b) = ab Of(a,b) !b Ofa,b) la!b of(a,b) = alb + lab ONone of these. Of(a,b) = a + b