Polar bears are carnivores and prey on many arctic birds and fish. However, under natural conditions, on one found polar bears predating any penguin. This is because...

• A. polar bears and penguins never coexist under natural conditions. The former lives in the North Pole while the Latter lives in the South Pole
• B. penguins have chemical substance in their muscles which is toxic to polar bears
• C. polar bears and penguins display symbiotic relationships and they help each other for their existenc
• D. penguins are gregarious and always move groups. Therefore, a polar bear cannot approach them