Which of the following expressions expresses the Boolean function below as a sum of minterms?

F$($X$,$ Y$,$ Z$)=$ X$\text{'}.$ Z $+$ X$\text{'}.$ Y $+$ X $.$ Y$\text{'}.$ Z $+$ Y $.$ Z

a$.$

F $($X$,$ Y$,$ Z$)=\backslash$Sigma $(1,2,3,5,7)$

b$.$

F $($X$,$ Y$,$ Z$)=\backslash$Sigma $(0,2,3,5,6)$

c$.$

F $($X$,$ Y$,$ Z$)=\backslash$Sigma $(1,2,4,6,7)$

d$.$

F $($X$,$ Y$,$ Z$)=\backslash$Sigma $(0,3,4,5,7)$