The table below contains the sparklines for the rates of return $($in percentage$)$ for three different stocks from $2007$ to $2013.$

$1234$uto$-$cfa$09065-$d$57$b$-4$e$12-$b$846-$bc$05$af$379$fcf$.$png

Referring to the Scenario, the rates of return of stock $\_\_\_\_$ have the smallest variation among the three.

Group of answer choices

A

C

B