Please choose the correct answer to the question: The chemical equation below shows reactants and products. 6CO_{2} + 12H_{2}O + light + enzymes -> C_{6}H_{12}O_{6} + 6O_{2} + 6H_{2}O Which statement is best supported by analyzing this equation?

Answer1: CO_{2} is made from the chemical reaction. Answer2: No new compounds are made from this reaction. Answer3: O_{2}, oxygen gas, is needed to make the reaction start. Answer4: The atoms rearrange in the chemical reaction so that C_{6}H_{12}O_{6}, glucose, is made.

Answer format: answer1/answer2/answer3/answer4