Which statement about charlemagne is not true?
a.
he was crowned emperor of the holy roman empire on christmas day, a. d. 800.
b.
he was a king of the franks who spread christianity throughout europe.
c.
he refused to acknowledge the authority of the pope in rome and established his own church.
d.
he was a tall, powerful man, a skilled hunter and athlete, and a lover of music and learning.