Decide whether the following statement makes sense $($or is clearly true$)$ or does not make sense $($or is clearly false$).$ Explain.

I$\text{'}$m already retired, so I need low$-$risk investments. That's why I put most of my money in U$.$S$.$ Treasury bills, notes, and bonds.

Choose the correct answer below.

A$.$ This makes sense because low$-$risk is a smart choice for a retired person with limited monthly income.

B$.$ This makes sense because the safest investments are federally insured bank accounts and U$.$S$.$ Treasury bills; there's virtually no risk of losing the principal invested.

C$.$ This does not make sense because U$.$S Treasury bills are different than notes and bonds. The U$.$S Treasury bills are low$-$risk while the notes and bonds are high$-$risk.

D$.$ This does not make sense because U$.$S$.$ Treasury bills, notes, and bonds are high$-$risk investments that offer prospects of higher returns, along with the possibility of losing the principal.