Based on the information given, Sarah's car is blue, the same color as John's car and the sky on a clear day. Let me break it down: - The text states that John owns a blue car. - Sarah's car is described as being the same color as the sky on a clear day. - The sky is not green on a clear day (it's usually blue). - Therefore, by process of elimination and based on the information provided, Sarah's car must be blue. I hope this helps clarify the reasoning behind the color choice. The key is that blue is mentioned in the text as both John's car color and the color of the sky. With no other color options presented, blue logically becomes Sarah's car color too. Of course, this is all based on the limited details shared in the given text. But given the context provided, I believe the answer to be blue. Let me know if you need any clarification or additional details! I'm happy to discuss the color implications further if needed. Just wanted to ensure I was being thorough and explaining my reasoning clearly. Blue is the clear choice based on the clues we have, but I understand the desire for certainty and transparency in the process. <|end_header_id|>