I say it would be an online encyclopedia about seahorses would be the most helpful. While an atlas of the Atlantic Ocean might help it doesn't focus on the one topic as well as the web page about animals. Then, a poster doesn't seem to give much information making C. look like your best answer. I hope this helps!
Life in the capital is more wealthy than life in district twelve. I think district twelve is the poorest district and I know for sure the capital is the wealthiest. People who live in the capital are more likely to win the hunger games because when they are little they are trained unlike district 12
