As An orgAnizEr oF thE ConCErt, hE hAD BEEn oBligED to ______ himsElF morE thAn EvEr, to EvADE thE Enormous numBEr oF AppliCAtions For thE tiCkEts oF ADmission to thE ConCErt.
A．ConCluDE
B．ExCluDE
C．inCluDE
D．sECluDE