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.

With respect to the pricing of risk in capital market theory, which of the following statements is most accurate?
Option A:All risk is priced.
Option B:Systematic risk is priced.
Option C:Nonsystematic risk is priced.

Answer: B