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: YOU CAN CALL ME "AL" 
Clue: In 1998 the Pres. of the Czech Republic remarked that he wanted this U.S. Cabinet member to replace him
[A]: madeleine albright


[Q]: Category: JACK LEMMON FILMS 
Clue: In "The China Syndrome", Lemmon played the executive of this type of plant
[A]: nuclear power plant


[Q]: Category: COMPOSERS 
Clue: Borodin, the illegitimate son of a Russian prince, died before finishing his opera about this prince
[A]:
prince igor