Formulate questions about the information mentioned in a given passage.

Ex Input:
context: A person is trying to stack flowers, eggs, books, and bottles.

Ex Output:
What are the things that the person is trying to stack?


Ex Input:
context: A brick, a microwave, an apple, and a coin moving at identical speeds each collide with a static hockey puck.

Ex Output:
What are the things that are moving at identical speeds?


Ex Input:
context: A person is trying to stack plates, lamps, coins, and boxes.

Ex Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
What are the things that the person is trying to stack?


