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 consistency, answers should be in all lower cased letters.

Input: Consider Input: Category: '60s ROCK 
Clue: In July 1967 this group's "Light My Fire" became Elektra Records' first No. 1 single

Output: the doors


Input: Consider Input: Category: WORD ORIGINS 
Clue: This name for an earthenware beer mug is German for "stone"

Output: stein


Input: Consider Input: Category: THE COLD WAR 
Clue: In a speech in Missouri in 1946, Winston Churchill declared that this division had fallen between East & West


Output: an iron curtain