1. Find a minimal Boolean equation for the function shown below 2. Check for correctness using a truth table and K-map (You may not need to consider all combinations, just consider few remarkable values) 3. Remember to take advantage of the don't care entries. \begin{tabular}{cccc|c} A & B & C & D & Y \\ \hline 0 & 0 & 0 & 0 & X \\ 0 & 0 & 0 & 1 & X \\ 0 & 0 & 1 & 0 & X \\ 0 & 0 & 1 & 1 & 0 \\ 0 & 1 & 0 & 0 & 0 \\ 0 & 1 & 0 & 1 & X \\ 0 & 1 & 1 & 0 & 0 \\ 0 & 1 & 1 & 1 & X \\ 1 & 0 & 0 & 0 & 1 \\ 1 & 0 & 0 & 1 & 0 \\ 1 & 0 & 1 & 0 & X \\ 1 & 0 & 1 & 1 & 1 \\ 1 & 1 & 0 & 0 & 1 \\ 1 & 1 & 0 & 1 & 1 \\ 1 & 1 & 1 & 0 & X \\ 1 & 1 & 1 & 1 & 1 \end{tabular}