The contract between a party who agrees to accept the risk and a party seeking protection from the risk a contract of_______

A．who receives the goods
B．who sells the goods
C．who is in charge of the transportation of the goods
D．none of the above

A．前仆后继
B．天下兴亡，匹夫有责
C．鞠躬尽瘁，死而后已
D．先天下之忧而忧，后天下之乐而乐