Which organism cannot be cultured -a) Klebsiella rhinoscleromatisb) Klebsiella ozaenaec) Klebsiella granulomatisd) Pneumocystis jirovecie) Rhinosporidium seeberi
de
bc
cd
bd
"The life cycle of pneumocystis probably involves sexual and asexual reproduction, although definitive proof awaits the development of a reliable culture system".
─ Harrison
"Rhinosporidium seeberi has not been cultivated in media". 
─ Ananthnarayan.