Which masked professional wrestler, famous for never removing his mask in public throughout his entire life, starred in more than 50 films during the Golden Age of lucha libre cinema and became a folk hero?

• A Blue Demon
• B Mil Mascaras
• C El Santo ✓
• D Rayo de Jalisco

Rodolfo Guzman Huerta, known as El Santo ('The Saint'), became a cultural icon — his silver-masked persona appeared in comic books, films and was even buried wearing his mask.