Each Group of Sentences Can Be Arranged and Written as a Paragraph

Multiple Choice

Each group of sentences can be arranged and written as a paragraph. Select the letter of the sentence that would be the best topic sentence.
-______________

A) The hot dog on a bun and the ice cream cone became popular after being served at the 1904 World's Fair.
B) Many foods and scientific advancements caught on after the world saw them at the 1904 World's Fair.
C) The 1904 World's Fair also introduced iced tea, peanut butter, and JELL-O.
D) People who attended the 1904 World's Fair were intrigued by demonstrations of the baby incubator and electric typewriter.