Formulate questions about the information mentioned in a given passage.

Input: Consider Input: context: A person is trying to stack flowers, eggs, bottles, and blocks.

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


Input: Consider Input: context: A person is trying to stack plates, lamps, eggs, and flowers.

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


Input: Consider Input: context: A person is trying to stack flowers, eggs, bottles, and plates.


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