A、BECAusE it is thE First tEAm thAt toppED mt.EvErEst.
B、BECAusE All oF thE mEmBErs oF thE tEAm ArE BlinD mEn ExCEptErik wEihEnmEyEr.
C．BECAusE onE oF its mEmBErs isErik wEihEnmEyEr, who hopEs to BEComE thE First BlinD mAn to ClEAr
thE FAmED mt.EvErEst.
D．BECAusE All oF thE mEmBErs oF thE tEAm ArE olD mEn who ArE EAgEr to ClimB thE FAmED pEAk.