IT CAN BE INFERRED FROM THE PASSAGE THAT, IF A LARGE MALE SEA OTTE...

62. It can be inferred from the passage that, if a large male sea otter weighs 100 pounds,

approximately how many pounds of food must it eat a day to maintain its body heat?

A. 5 pounds

B. 15 pounds

C. 30 pounds

D. 60 pounds