What complex problem have you solved with a simple solution?
Instruction: Explain how you found the cause, what you simplified, and how you checked that it worked.
Updated
Example Answer
Illustrative example: adapt the structure to a real experience of your own.
Our team kept missing a handoff because different people were using different versions of the schedule. At first, it looked like we needed a new planning tool. I traced one missed handoff and found that the update was being copied into several places, with no clear source everyone trusted. I suggested keeping one shared schedule, naming the person responsible for changes, and linking to it from the existing notes. We tried that approach and checked the next handoffs together. It made the current schedule easier to find. The useful part was understanding the cause before adding another system.
Make it your own
Use a problem you investigated yourself. Explain what evidence led you to the simpler fix and what you checked afterward. Do not imply that a simple solution eliminates every related problem.
Why this works
The answer demonstrates diagnosis before implementation and describes a specific result. It makes simplicity a reasoned choice rather than a slogan.