Your client is very concerned about downside risk. As such, she would like to choose an asset allocation to minimise the probability of a return below the risk$-$free rate of $3\mathrm{.}5\%.$ Based on the data below, recommend an asset allocation for your client.

$\backslash$table$[[$Asset Allocation,Expected Return,Standard Deviation$],[$A$,11\mathrm{.}50\%,18\%$