Answer: option C - Polar bears out in the wild engage in obsessive patterns of behavior
Explanation:
Obsessive means pursuing one activity to the absolute exclusion of others. An obsession usually defies environmental factors
Definitely, the polar bears REGARDLESS of being in CAPTIVITY or WILD, are obsessed with the behavioral patterns of pacing back and forth on the same spot, swinging their heads from side-to-side, and using their paws to repeatedly stroke their head.