
In the illustration, four people are standing in the rain, but only one of them is fully protected by an umbrella:
1. The person on the far left – has an umbrella but is holding it behind their back. They will get wet because they’re not under it.
2. The second person – has no umbrella at all. They will get wet.
3. The third person – is holding the large umbrella, but it’s tilted toward the person next to them. They might stay partially dry, but they are not fully covered.
