Which of the Following Statements Is Correct

Which of the following statements is correct?

A) Sensitivity analysis is used frequently in capital budgeting analysis.Its big advantage is that because it shows correlations between changes in input variables and NPV, it accounts for within-firm risk.
B) Other things held constant, the lower the correlation between a project's returns and returns on the market, the less risky the project.
C) In judging the relative stand-along risks of a set of projects, the projects' standard deviations of NPV are a better measure than their coefficients of variation.
D) One can run a regression of returns on a project versus returns on the firm's other assets, get a beta coefficient, and use this beta as a measure of the project's market risk.
E) One can run a regression of returns on a project versus returns on the share market, get a beta coefficient, and use this beta as a measure of the project's within-firm risk.