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: MEDICINE 
Clue: While many diseases bear doctors' names, a nerve disease is named for this victim who died in 1941

Answer: lou gehrig


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: FOREIGN COUNTRIES 
Clue: Of the world's 10 largest countries in total area, the 2 whose names start & end with "A" (Algeria is number 11)

Answer:
australia & argentina