The correct answer is "world, children, brighter, choice, saving". The given lyrics suggest that "we" are the ones who have the power to make a positive impact on the world. By coming together and making the right choices, we can create a brighter future for ourselves and future generations. This includes saving the world through our actions and making choices that will lead to a better world. The word "children" implies that we are responsible for the well-being and future of the younger generation.