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.

Category: CLASSICAL COMPOSERS 
Clue: The first movement of his 1868 first symphony is subtitled "Dreams of a Winter Journey"
pyotr ilyich tchaikovsky

Category: PEOPLES OF THE WORLD 
Clue: Numbering about 25 million, they're the largest ethnic group in the world with no home nation
the kurds

Category: BIBLICAL NAMES 
Clue: This biblical figure's name comes from the Hebrew word meaning "to be drawn" from the water

moses