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Alawyerfriendofminehasdevotedherselftotheserviceofhumanity.Herspecialareaiscalled"publicinterestlaw".
Manyotherlawyersrepresentonlyclientswhocanpayhighfees.andhavenoplacetogoto.
Theircasesarecalled"civil"cases.Stillothersareaccusedofcriminalacts,andseekingthosepublicinterestlawyerswhohandle"criminal"cases.(77)Thesearejustafewofthemanysitua-tionsinwhichmenandwomenwhoarepublicinterestlawyersservetoextendjusticethroughoutoursociety.
Apersonwhoneedsanduseslegalhelpiscalleda__________.查看材料
A.lawyer
B.client
C.tenant
D.caseworker
请帮忙给出正确答案和分析，谢谢！