在分红保险中，定价的精算假设一般比较保守。就死亡率因素来看，“保守”表现为（）。

A.增大预定死亡率

B.减少预定死亡率

C.增大实际死亡率

D.减少实际死亡率

Which of the following is true

A．A representative serves for two years.

B．To become a senator is easier than to become a representative.

C．A senator performs his duties for a shorter time than a representative.

D．All presidents were representatives and then senators before becoming president of the United States.