Read the controlling idea. Charlie and his family are nice and should have much more in life than they do. Select the best sentence to begin a conclusion for an essay that develops this controlling idea. According to the author, Charlie gets the entire chocolate factory, which is what his family really deserves. In conclusion, the chocolate factory has a ton of chocolate, and it is worth a large fortune. In summary, Charlie gets the entire chocolate factory, which is what his family really deserves. To begin with, Charlie's family could hardly afford a chocolate bar, and now they have the whole factory.