Read the following paragraphs carefully and then select the most appropriate topic sentence. ________________________________ They know the difference between what is and what should be.They also know what they can change and what they cannot. Many times unrealistic people get stuck with their idea of what should be. This habit makes them unable to accept what is and forces them to spend great amounts of energy trying to push the world and the people in it into a shape that comes close to their ideal pictures of it. Realistic people accpet evidence that contradicts what they believe or want to believe, and, if it is important, modify their beliefs accordingly.