Why did Kara visit miss penluna

Which example from lorraine hansberry's a raisin in the sun demonstrates the idea of self-determination?

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.

Nos tuvimos que separar porque nos . a. recién casados b. llevabamos muy mal c. amistad