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: Brad began by entering the office tower's 22nd story through the filthy common window. He slid the window open and leapt through it after becoming depressed. Outside the building, there was a cliff-like drop to the ground. Amazingly, he came to rest entirely unharmed. How could he have survived the fall if there was nothing to slow or cushion his descent?
user
Answer: Brad was so sick and tired of window washing, he opened the window and jumped inside.
assistant