_____his knowledge of the mountainous country, John Smith was appointed as our guide. [ ]

A. In spite of            

B. On account of        

C. Regardless of        

D. In place of

王某有梨树十余棵，果实成熟时，他外出旅游。一日，天气预报称暴风雨将至，邻人李某请人及时代为抢收，得梨500余斤，运至批发市场卖给一小贩，得款400己，支出抢收劳务费和运费计120元。小贩卖梨共得600元。李某依法应( )。

A．归还王某400元
B．归还王某600云
C．归还王某280元
D．与王某共享利益，各得140元