Formulate questions about the information mentioned in a given passage.

[Q]: context: A person paints a circle around a book, a car, a table, and a house.
[A]: What are the things that the person painted a circle around?


[Q]: context: A person is trying to stack plates, lamps, coins, and books.
[A]: What are the things that the person is trying to stack?


[Q]: context: Four balls are dropped. The first is dropped from the height equivalent of a microwave, the second is dropped from the height equivalent of a book, the third is dropped from the height equivalent of a car, and the fourth is dropped from the height equivalent of a table.
[A]:
What are the things that are dropped?