Formulate questions about the information mentioned in a given passage.

Input: Consider Input: context: A person is trying to roll a microwave, an egg, a block, and a box.

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


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

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


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


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