BEEthovEn, thE grEAt musiCiAn, wrotE ninE symphoniEs in his liFE, most oF thEm ______ AFtEr hE hAD lost his hEAring.
A．writtEn
B．wErE writtEn
C．hAD BEEn writtEn
D．hAving writtEn