Kaffir Boy tells the story of his life under apartheid, as well as how he escaped South Africa to attend an American university, leaving his family behind. Mathabane's unwavering honesty is the book's main strength. I hope my answer has come to your help. God bless and have a nice day ahead!
B. You, because the word you is the first word of the question and the fist letter of the first word at the beginning of a new sentence is capitalized.