Dialogue
Suspense
Relatable characters
Setting
Mystery (don't reveal everything)...
Something along the lines of seeing the jews treated as pigs on a farm if I remember correctly, I believe it is a reference to George Orwell's "Animal Farm".
It may be slightly off my memory is a bit foggy, but it's definitely the right concept I'm sure.
Answer:
the person saw the daffodils under the tree and around the lake