instruction:
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.
question:
Category: THE ENGLISH MONARCH SPEAKS 
Clue: She warned her council who were against her moves on Mary Queen of Scots, "I will make you shorter by a head"
answer:
elizabeth i


question:
Category: CALL ME SMITTY 
Clue: Her Armistice Day rendition of "God Bless America" in 1938 introduced the song to the world
answer:
kate smith


question:
Category: MEDICINE 
Clue: In the 2nd century, this Greek showed that arteries carry blood, not air as had been thought
answer:

galen