单选题 Jessica, CFA, works full-time for KB&C, an investment management firm, as a fixed-income security analyst. Jessica has been asked by a business contact at IDN Enterprise to accept some analytical work from IDN on a consulting basis. Jessica should most appropriately:

A、 accept the work as long as she obtains consent from KB&C.
B、 not accept the work as it violates the Code and Standards by creating a conflict of interest.
C、 accept the work as long as she obtains written consent from IDN and does it on her own time.

【正确答案】 A

【答案解析】[解析] 本题主要涉及执业操守标准Ⅳ(A)(忠诚义务)的相关规定。
根据执业操守标准Ⅳ(A)的规定，杰西卡可以在征得其雇主公司同意的条件下为其他公司工作。因此，本题的正确选项为A。