65. Which of the following is the best tile of the article? (A)REM Sleep (B)Two Types of Sleep (C)Sleepers (D)What Happens to Sleepers

70. It can be inferred from the passage that ___________. (A)killing foxes with poison is illegal (B)limiting the fox population is unnecessary (C)hunting foxes with dogs is considered cruel and violent (D)fox-hunting often leads to confrontation between the poor and the rich