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: HISTORIC QUOTES 
Clue: This great Prussian king is credited with saying, "An army, like a serpent, travels on its belly"
frederick the great

Category: CAMERA 
Clue: The names of TV cameras & videocassette recorders are combined in this device
a camcorder

Category: AMERICAN HERSTORY 
Clue: Before she was the first black woman in Congress, she was the second in the New York State Assembly

shirley chisholm