b$)$ In the function from part a$),$ three don't care terms have been added: $A^{\text{'}}B{C}^{\text{'}}D,A^{\text{'}}BCD,AB{C}^{\text{'}}D$

Use the Karnaugh map to minimize the new function.

$\backslash$table$[[$CD$\backslash$AB$,A^{\text{'}}{B}^{\text{'}}(00),A^{\text{'}}B(01),AB(11),A^{\text{'}}(10)$