请阅读Passage2，完成第小题。 Passage2 Exceptionalchildrenaredifferentinsomesignificantwaysfromothersofthesameage,forthesameage,forthesechildrentodeveloptotheirfulladultpotential,theireducationmustbeadaptedtothosedifferences. Althoughwefocusontheneedsofexceptionalchildren,wefindourselvesdescribingtheirenvironmentaswell.Whiletheleadingactoronthestagecapturesourattention,weareawareoftheimportanceofthesupportingplayersandthesceneryoftheplayitself.Boththefamilyandthesocietyinwhichexceptionalchildrenliveareoftenthekeytotheirgrowthanddevelopment.Anditisinthepublicschoolsthatwefindthefullexpressionofsociety'sunderstandingtheknowledge,hopes,andfearsthatarepassedontothenextgeneration. Educationinanysocietyisamirrorofthatsociety.Inthatmirrorwecanseethestrengths,theweaknesses,thehopes,theprejudices,andthecentralvaluesofthecultureitself.Thegreatinterestinexceptionalchildrenshowninpubliceducationoverthepastthreedecadesindicatesthestrongfeelinginoursocietythatallcitizens,whatevertheirspecialconditions,deservetheopportunitytofullydeveloptheircapabilities. "Allmenarecreatedequal."We'vehearditmanytimes,butitstillhasimportantmeaningforeducationinademocraticsociety.Althoughthephrasewasusedbythiscountry'sfounderstodenoteequalitybeforethelaw,ithasalsobeeninterpretedtomeanequalityofopportunity.Thatconceptimplieseducationalopportunityforallchildren--therightofeachchildtoreceivehelpinlearningtothelimitsofhisorhercapacity,whetherthatcapacitybesmallorgreat.Recentcourtdecisionshaveconfirmedtherightofallchildren--disabledornot--toanappropriateeducation,andhaveorderedthatpublicschoolstakethenecessarystepstoprovidethateducation.Inresponse,schoolsaremodifyingtheirprograms,adaptinginstructiontochildrenwhoareexceptional,tothosewhocannotprofitsubstantiallyfromregularprograms. Thereasonthattheexceptionalchildrenreceivesomuchconcernineducationisthat__________. 查看材料
A.they are expected to be leaders of the society
B.they might become a burden of the society
C.they should fully develop their potentials
D.disabled children deserve special consideration
正确答案是C