Kiesha's conclusion to an essay on the Rosetta Stone reads, "The Rosetta Stone is part of the collection of the British Museum." The teacher asks her to rewrite the conclusion. Which mistake did Kiesha make in her conclusion to the essay?(1 point)
She was too informal.
She should have repeated her introduction.
She added a random fact instead of addressing major themes.
Her conclusion was fine as is, and the teacher made a mistake.