Based on the Region$-$Category table $3,$ it was found that the least probability is $2\mathrm{.}93.$ In which region and for which product category this could be true? $($The calculation is rounded up to $2$ decimals$)$

Table $3$: Region$-$Category

Product Category

$\backslash$table$[[$Region$,$Furniture,Office Supplies,Technology$],[$Central$,481,1422,420],[$East$,601,1712,535],[$South$,332,995,293],[$West$,707,1897,599]]$

a$.$ South, technology

b$.$ South, office supplies

C$.$ South, furniture

d$.$ East, technology