50. Which of the following could be best interpreted based on this passage? (A) Strangers ask you for a celebrity’s autograph by mistake. (B) DNA testing helps you to get reunited with your long-lost twin. (C) Children suffering Down’s syndrome show similar facial characteristics. (D) Few can tell a Japanese from a Chinese or a Korean simply by his/her appearance. (E) Upon encountering a twin stranger on the street, you wonder if one of your parents has an affair.