问题
单项选择题
Karen, CFA, is the investment manager of a corporate pension plan. Under ERISA, she owes her fiduciary duty to:（）
A. the plan sponsor.
B. the firm's shareholders.
C. the plan participants and beneficiaries.
答案
参考答案：C
解析：
Under ERISA, fiduciaries must act solely in the interest of, and for the exclusive purpose of benefiting, the plan participants and beneficiaries.