Which one of the following molds are typically found in a wetted home environment?
A)    Aspergillus and Bacillus
B)     Penicillium and Staphylococcus
C)     Aspergillus and Stachybotrys
D)    Staphylococcus and Bacillus
 
The correct answer is (C) Aspergillus and Stachybotrys.
Both Aspergillus and Stachybotrys are fungal organism and capable of producing mold. A wetted home environment provides good water potential for mold development. Cellulitic building materials exposed to water provides an ideal condition for rapid mold growth (temperature range of 25-26°C).