Read the following paragraph carefully and select the best topic sentence from the four possible answers that follow the paragraph.
Indians with distinctive physical characteristics might be given names such as Big Foot or Crooked Leg. If there had been a big storm on the day of a baby's birth, the baby might have been named Thunder Cloud. Grey Eagle, Red Dog, Big Bear , and Spotted Wolf are examples of Indiansnamed after animals.
A.Indians with distinctive physical characteristics might be given names such as Big Foot or Crooked Leg. B.Names usually have origins, especially for Indians. C.Grey Eagle, Red Dog, Big Bear, and Spotted Wolf are examples of Indiansnamed after animals. D.Indians are bad citizens.正确答案B
