Q$2$#: Draw a logic gate circuit for the following function.

a$)\frac{?}{\text{b}\text{a}\text{r}}(AB)\frac{+}{b}ar(C)(A+B)$

b$)(\frac{?}{\text{b}\text{a}\text{r}}(A)+BC)+\frac{A}{b}ar(B)$

c$)\frac{?}{\text{b}\text{a}\text{r}}((A+B))+\frac{B}{b}ar(C)\frac{+}{b}ar(AD)$