Which of the following statements is true about prairie dogs? A. Prairie dogs have a specific call to indicate the intelligence of the predator. B. Prairie dogs vary their call depending on the charac

Which of the following statements is true about prairie dogs? A. Prairie dogs have a specific call to indicate the intelligence of the predator. B. Prairie dogs vary their call depending on the characteristics of a predator. C. Prairie dogs vary their call only when their community is out of danger. D. Prairie dogs have one basic call that indicates the presence of predators.