Poems can have strict rules and formal wording. Based on the text, which statement gives the best meaning of a heroic couplet?
A A heroic couplet has beauty and organized words.
B A heroic couplet has rhymes with the hero as the theme.
C A heroic couplet has a careful use of meter without rhyme.
D A heroic couplet has groups of two rhyming lines with specific meters