The bear population in a national forest was monitored for several years. Scientists collected data about what the bears ate during those year. The data was summarized and presented in this pie chart. Which statement would be a researcher observation from the data collected during the ten years? A) Bear cubs ate plants. Adult bears ate animals. B) The largest part of the bears' diet was plants. C) The bears' ate more animals than they did plants. D) Bears like to eat plants more than they like to eat animals.