Please choose the correct answer to the question: In the carbon cycle, carbon moves from reservoir to reservoir as various organic and inorganic processes occur on Earth. Only a small percentage of the global carbon is moved in this cycle each year. The remaining carbon is stored in these reservoirs. Which reservoir contains the greatest amount of stored carbon?

Answer1: plant biomass Answer2: the atmosphere Answer3: fossil fuels Answer4: the deep ocean

Answer format: answer1/answer2/answer3/answer4