Which of the following is the broadest generalization?
A.) with the reduction in land mass in the arctic, polar bears are danger.
B.) polar bears are drowning in the Arctic because the chunks of ice that once meant safety are now disintegration at their touch.
C.) polar bears are also suffering from the effect of global warming.
D.) in past years, four percent of polar bears were seen swimming in the water, and today, twenty percent are swimming.