For this problem, there are 4 variables. T3 is the most significant bit (leftmost) and to is the least significant (rightmost). This means that m12, is 03222100. 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 c3 = 1, 12 = 1 I1 = 0, and Xo = 0. Select the equation that represents the simplest SOP form of [{do, di, m2, M3, 04, ms, do, dg, dg, m10, d12, M13, M14]. Again simplest SOP! 21 +20 +2322 o a + X1 + zo 21 +20 +3.22 21+TO+T302