Question: Who was the first person to win a million on who wants to be a millionaire?
Disambiguated questions and answers: question: Who was the first person to win a million on the American TV show Who Wants to Be a Millionaire?
Who was the first person to win a million on the British TV show Who Wants to Be a Millionaire?
Who was the first person to win 10 million on the Nigerian TV show Who Wants to Be a Millionaire?
Who was the first person to win a million on the Australian TV show Who Wants to Be a Millionaire?
answer: John Carpenter
Judith Keppel
Judith Cynthia Aline Keppel
Chimuanya Aroma Ufodike
Rob "Coach" Fulton
Natural Questions answer: John Carpenter (from the Wikipedia article "John Carpenter (game show contestant)")