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: In a small village, two farmers are working in their fields - a diligent farmer and a lazy farmer. The hardworking farmer is the son of the lazy farmer, but the lazy farmer is not the father of the hardworking farmer. Can you explain this unusual relationship?
user
Answer: The lazy farmer is his mother
assistant