Read the sentences. Being wealthy in vitamin A, carrots help in having healthy eyesight. Scientists have claimed carrot-eating helps in looking clearly in darkness. Which version of the sentences best improves the flow of ideas? A. Carrots are rich in vitamin A, and eating them improves eyesight. Scientists state that eating carrots helps people see clearly in the dark. B. Eating carrots that are rich in vitamin A can help see in the dark. This is according to what the scientists have concluded after their research findings. C. Eating carrots will give good eyesight to a person to see clearly in the dark. Based on the arguments, scientists have proved this. D. Carrots, being wealthy in vitamin A, help people's eyesight to see in the dark. Scientists have been successful in proving this.