Scraping oneself on a contaminated object may cause infection, and germs can contaminate surfaces and objects around the water. Given these facts, which of the following may cause infection among the following options:
- influenza
 - Sterilized objects
 - chickenpox
 - eukyarotes
 - Processed bacteria
 - Thorough precautions
 - Germy surfaces
 - viruses


 

       Germy surfaces  