Question: $4)$Simplify the following Boolean functions, using four$-$variable maps: a$)$ F $($A$,$ B$,$ C$,$ D$)=(2,3,6,7,12,13,14)$ b$)$ A$$B$$C$$D $+$ AB$$D $+$ A$$BC$+$ ABCD $+$ AB$$C

$4)$Simplify the following Boolean functions, using four$-$variable maps:

a$)$ F $($A$,$ B$,$ C$,$ D$)=(2,3,6,7,12,13,14)$

b$)$ A$$B$$C$$D $+$ AB$$D $+$ A$$BC$+$ ABCD $+$ AB$$C