I say false but , I had to think about this one.
I’m sorry if it’s wrong .
Isolation is necessary in this event when hazardous materials are known to be contaminated in which would be harmful to the people who are surrounded to it and the place where it is. Isolation is needed to prevent people from being harm and to prevent further complications or harm to the people in the place that can affect their health.
Answer:
Because, as an adult, they might have more experience dealing with that problem or they might know who to call or what to do. As a teenager, you have a very limited and short experience with the world and you might not always have the right idea about how to do something or any ideas at all. Plus, that's just what adults do.