instruction:
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.
question:
Category: THE PRESIDENCY 
Clue: In 1998, the highest-ranking person in the line of presidential succession who could not legally be president
answer:
madeleine albright


question:
Category: FAMOUS AMERICANS 
Clue: In 1920 this man, great-grandson of Sauk leader Black Hawk, became the first president of what is now the NFL
answer:
jim thorpe


question:
Category: EXPLORERS 
Clue: On March 18, 1912 he wrote in his diary, "My right foot has gone, nearly all the toes..."
answer:

robert falcon scott