After a storied investment bank recently fired its CEO and hired an outspoken and flamboyant replacement, members of the news media centered their stories on the replacement's claims that, based upon his past work at a private equity firm, he can return the investment bank to profitability.

• A. that, based upon his past work at a private equity firm, he can return the investment bank to profitability
• B. of the ability, based upon his past work at a private equity firm, of returning the investment bank to profitability
• C. of being able to return, based upon his past work at a private equity firm, the investment
• D. to be, based upon his past work at a private equity firm, able to return the investment bank to profitability