You have the following data on three stocks:

$\backslash$table$[[$Stock$,\backslash$table$[[$Standard$],[$Deviation$]],$Beta$],[$A$,0\mathrm{.}21,0\mathrm{.}95],[$B$,0\mathrm{.}18,1\mathrm{.}12],[$C$,0\mathrm{.}20,0\mathrm{.}82]]$

As a risk minimizer, you would choose Stock

$$

$$

Stock $$ if it is to be held in isolation and A$.$ if it is to be held as part of a well$-$diversified portfolio.

$**$Type in the blanks either A$,$ B$,$ or C$.$