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: 16th CENTURY EXPLORERS 
Clue: He was buried under a stone that read "Beneath this stone repose the bones of the valiant lion..."

Answer: ponce de leon


Question: Category: 1998 BESTSELLERS 
Clue: 35 years after her death, she's the subject of a new collection of poems by her husband

Answer: sylvia plath


Question: Category: 20th CENTURY POLITICIANS 
Clue: He was the first incumbent vice president to be elected president since 1836

Answer:
george bush