Which is the correct rhyme scheme for these lines within the poem as a whole?

your answer is c) experiments with water vapor showed that elements combine in specific proportions.

its d because i know

that his long years of service outweigh any faults he may have had.

he wanted to be remembered for the good things he did, one of those being when he gave up office so others would follow suit, but george washington wasn’t a man who thought he was perfect, he knew he made mistakes. he was a very talented soldier with a natural gift of tactic.