<prompt> Which organism cannot be cultured -a Klebsiella rhinoscleromatisb Klebsiella ozaenaec Klebsiella granulomatisd Pneumocystis jirovecie Rhinosporidium seeberidebccdbd  <response>: The life cycle of pneumocystis probably involves sexual and asexual reproduction, although definitive proof awaits the development of a reliable culture system. HarrisonRhinosporidium seeberi has not been cultivated in media. Ananthnarayan. 