Which is the best correction of the sentence fragment? Was careful to avoid driving during rush hour. A. My brother was careful. To avoid driving during rush hour. B. Because my brother was careful to avoid driving during rush hour. C. To avoid driving during rush hour; my brother was careful. D. My brother was careful to avoid driving during rush hour.
"D. My brother was careful to avoid driving during rush hour" is the best option. In general, sentences should be made a short and concise as possible without losing meaning.