ou have the following data on three stocks:

Stock Standard Deviation Beta

A $20\%1\mathrm{.}59$

B $10\%0\mathrm{.}61$

C $12\%1\mathrm{.}29$

If you are a strict risk minimizer, you would choose Stock $\_\_\_\_$ if it is to be held in isolation and Stock $\_\_\_\_$ if it is to be held as part of a well$-$diversified portfolio.