You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: FOOD 
Clue: This salad dressing is actually American; its name may come from the fact that it once contained caviar
russian dressing

Category: 19th CENTURY AMERICA 
Clue: The provisional constitution of the Confederacy was adopted on February 8, 1861 in this city
montgomery, alabama

Category: AMERICAN AUTHORS 
Clue: The grandson of a humorist, the son of a children's author, his first novel in 1974 was huge bestseller

peter benchley