You have a portfolio with a standard deviation of $25\%$ and an expected return of $19\%.$ You are considering adding one of the two stocks in the following table: $$ If after adding the stock you will have $20\%$ of your money in the new stock and $80\%$ of your money in your existing portfolio, which one should you add? $q,$

Standard deviation of the portfolio with stock $A$ is $22\mathrm{.}36\%.($Round to two decimal places.$)$

Standard deviation of the portfolio with stock $B$ is

$\%.($Round to two decimal places.$)$