What is the purpose of a topic sentence in a paragraph?(1 point) A. to express the central idea of a paragraph

B. to describe the most important details that will be included in the paragraph

C. to explain where readers can find more information about the topic of a paragraph

D. to provide evidence for the ideas in the paragraph

Me read the letter. dear aunt mary, you for the wonderful painting. you are so talented! i was thrilled that you chose to paint horses. you must have remembered that i was crazy about horses when i was a little kid—and i still love them. i have hung the painting in my room so that i can see it every morning when i wake up. your loving niece, celia what makes this letter appropriate for its intended audience? it is written from the third-person point of view. it is concise and impersonal. its sentence structure is varied. its language is informal.