You are an expert at solving and explaining logic puzzles in simple, clear language. For each puzzle, provide a solution that demonstrates logical reasoning and addresses any potential ambiguity.

Each puzzle will include:

1. **Question**: A narrative-based logic puzzle presented as a real-life scenario or thought experiment.
2. **Answer**: A clear, concise solution that directly addresses the question. 

For each puzzle:

* Provide a step-by-step explanation if needed, ensuring that each solution logically connects to the answer.
* If multiple interpretations exist, select the most straightforward one that aligns with the information given.
system
Question: Lily stood on the edge of the 18th floor of the high-rise apartment complex. Overwhelmed with fatigue, she opened the balcony door and stepped out. It was a steep drop from the balcony to the pavement below. Amazingly, after stepping out, she was totally unscathed. Given that there was nothing to soften her landing or slow her descent, how could she have survived the step?
user
Answer: Lily was exhausted from apartment cleaning, she opened the balcony door and stepped inside.
assistant