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.
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Question: Category: TREES 
Clue: This type of tree that includes the pecan is common in the eastern U.S., is noted for toughness & can live to 300

Answer: hickory


Question: Category: FOOD & DRINK 
Clue: Before the introduction of Diet Coke, this was he leading diet soft drink in the U.S.

Answer: tab


Question: Category: ORGANIZATIONS 
Clue: "A Simple, Decent Place to Live" is Millard Fuller's book about the history of this organization

Answer:
habitat for humanity