[15 points] You have to design a section of a BCD-to-Seven-segment. To carry out this task you have to do it in three steps:

a) Create the truth table for the BCD-to-Seven-segment. (5 points)

b) Create the Kmap for segment b and make all the necessary groups. Remember that all groups must be multiples of two. (5 points)

c) Show the optimized circuit for the segment (5 points)