DALL-E 3 PROMPT USED: Generate a cartoon-style avatar of an elderly man, who is a Pediatrician by occupation, providing medical care for infants, children, and teenagers. The image should be crafted in a realistic photography style with clear light, showcasing all details of his appearance and outfit. Uniquely, he's seen wearing a virtual reality headset. The representation should only include his upper body from the shoulders up, filling the entire image space of 1024 pixels by 1024 pixels. Ensure the image contains no text, and there's only one subject in the frame.