Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

Two individual investors with different levels of risk aversion will have optimal portfolios that are:
Option A:below the capital allocation line.
Option B:on the capital allocation line.
Option C:above the capital allocation line.

Answer: B