I believe it is a - Detailed instructions for operator hygiene
1, 3, 5, 6
I would say so if not tell me I’m interested :)
Three things that you can do to prevent a fire from occurring in your home is:install smoke alarms and test them monthly,have a fire extinguisher and know how to operate it,and plan escape routes.
There were more but they weren't discovered as they were not viral and treatment was unknown and research were not done.
Answer:
no. c is the answer you want.