For this problem, there are 4 variables. Ez is the most significant bit (leftmost) and Co is the least significant (rightmost). This means that m12, is 13126170. Elements that are don't cares are written as dinder. For example, d12 would mean that we don't care what the output is when 8z = 1, 22 1,01 = 0, and so = 0. Select the equation that represents the simplest POS form of $(do, m2, ds, d7, mg, d1o, d13) . Again simplest POS! O (x3 + x2 +20) * (22 +11) * (23 + x2 +10) O (C2+00) * (C 2 + 1) 22 10 O (C1 + 13 ) * (C1 +33) 221 +2322 (31 +70) * (x2 + x1 +70) * (272 +51)