Provide appropriate reagents in a correct sequence for the following conversion: $4,4-$diethyl$-1-$hexyne $4,4-$diethyl$-2-$hexanoneProvide appropriate reagents in a correct sequence for the following conversion: $4,4-$diethyl$-1-$hexyne $4,4-$diethyl$-2-$hexanone Which is correcft A$,$ B$,$ C$,$ and D A$)$ Step $1$: H$2$O $/$ H$2$SO$4,$ HgSO$4$B$)$ Step $1$: R$2$BH$,$ THF; step $2$: $-$OH$,$ H$2$O$2,$ H$2$OC$)$ Step $1$: R$2$BH$,$ THF; step $2$: H$2$O $/$ H$2$SO$4$D$)$ Step $1$: Na$,$ NH$3,-78$oC; step $2$: H$2$O $/$ H$2$SO$4$