Which sentence should the student add to the end of the paragraph to most effectively state why the topic is important? A. If people better understand that bees are necessary for life on earth, they will be more likely to work to protect them.

B. Some of the causes of harm to bees include pollution, destruction of habitats, and the use of pesticides and other poisons.

C. Worker bees contribute the most to bee colonies by gathering food, caring for the young, and taking care of housekeeping.

D. For those willing to do the work, beekeeping is a rewarding hobby that not only helps bees, but also supplies honey.