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.

Q: Category: CAPITAL CITY BIRTHPLACES 
Clue: Ilie Nastase

A: bucharest, romania
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Q: Category: HISTORIC EUROPEAN LEADERS 
Clue: On June 15, 1961 Walter Ulbricht assured journalists that "No one intends to build a wall" dividing this city

A: berlin
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Q: Category: ALL YOU NEED IS "LOVE" 
Clue: A common name for trefoil

A:
clover
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