TASK DEFINITION: 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.
PROBLEM: Category: GEOLOGISTS 
Clue: In 1957 Sir Vivian Fuchs led the first crossing of this continent; it took 99 days

SOLUTION: antarctica

PROBLEM: Category: GIVE ME ONE GOOD RAISIN 
Clue: This Carthaginian general reportedly gave rations of raisins to his troops when they were crossing the Alps

SOLUTION: hannibal

PROBLEM: Category: PRESIDENTS & VICE PRESIDENTS 
Clue: From 1909 to 1912, James Schoolcraft Sherman served as this man's vice president

SOLUTION:
taft