you can use online source to answer it, but you need to read the report firstly and try to find the answer from the report.
There are three question you need to answer.
1. Is one of these SBS microorganism (bacteria, mold or fungus) more dangerous than the rest? Does the species of fungi determine the symptoms of infection?
2. What are the qualifications for sick building syndrome? Are there any conditions or indicators to determine this disease?
3. What kind of cleaning procedures/protocols would need to be performed to prevent the growth of mold, transmittance of pathogens, etc.?