Keith, CFA, has been invited to join a group of analysts in touring the riverboats of A ＆ K Limited. Since commercial flight schedules are inconvenient and not practical for the group’s time schedule, A ＆ K Limited has arranged chartered flights from casino to its location. A ＆ K Limited has also arranged to pay the hotel bill for the three nights of the tour. The trip is purely business. According to AIMR Standards of Professional Conduct, Keith should:（）
A. as the arrangements are inappropriate, decline to accept the trip.
B. offer to pay for his share of the airfare and his own hotel bill.
C. accept the flight, but pay his own hotel bill.
参考答案：C
解析：
To maintain his objectivity, Keith should pay his own hotel bill. Because the itinerary required charter flights due to a lack of commercial transportation, A ＆ K Limited can appropriately provide them.