hich company in the following table has the riskiest stock?

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Morningstar Company Beta Beta Beta

Johnson & Johnson

$0\mathrm{.}720\mathrm{.}640\mathrm{.}73$

JPMorgan Chase & Co$.,$

$1\mathrm{.}141\mathrm{.}191\mathrm{.}17$

McDonald's Corporation

$0\mathrm{.}600\mathrm{.}800\mathrm{.}62$ Merck & Co$.,$ Inc. $0\mathrm{.}420\mathrm{.}650\mathrm{.}40$

Microsoft Corporation

$0\mathrm{.}801\mathrm{.}190\mathrm{.}80$ NIKE, Inc. Class B $0\mathrm{.}900\mathrm{.}970\mathrm{.}90$

a$.$ Merck & Co$.$ Inc.

b$.$ JPMorgan Chase & Co$.$

c$.$ Nike, Inc. Class B

d$.$ Johnson & Johnson