Q: The four genra for fungi that account for the highest mean percentage involved in "respiratory disease" are:
A.) Clostridium spp., Cladosporium spp., Alternaria spp. and Aspergillus spp.
B.) Cladosporium spp., Alternaria spp., Penicllium spp. and Aspergillus spp.
C.) Cladosporium spp., Escherichia coli (E-coli), Penicllium spp. and Aspergillus spp.
D.) Closridium spp., Alternaria spp., Penicllium spp. and Aspergillus spp.