Question: Who sponsored the first season of the tv cartoon show the flintstones?

context: The first two seasons were co-sponsored by Winston cigarettes and the characters appeared in several black-and-white television commercials for Winston (dictated by the custom, at that time, that the star(s) of a TV series often "pitched" their sponsor's product in an "integrated commercial" at the end of the episode).
question: Who was the primary sponsor of the first season of the tv cartoon show the flintstones?
short_answers: Winston cigarettes
Winston
context: Miles Laboratories (now part of Bayer Corporation) and their One-A-Day vitamin brand was the alternate sponsor of the original "Flintstones" series during its first two seasons, and in the late 1960s, Miles introduced Flintstones Chewable Vitamins, fruit-flavored multivitamin tablets for children in the shape of the "Flintstones" characters, which are still currently being sold.
question: Who was the alternate sponsor of the first season of the tv cartoon show the flintstones?
short_answers: Miles Laboratories
Miles Laboratories and their One-A-Day vitamin brand

Answer: Winston cigarettes was the primary sponsor of the first season of the TV cartoon show The Flintstones, while Miles Laboratories and their One-A-Day vitamin brand was its alternate sponsor. Winston is an American brand of cigarettes, currently owned and manufactured by ITG Brands, a subsidiary of Imperial Tobacco in the United States, and by Japan Tobacco outside the U.S.