Assume that a recent study found that a chemical in a popular sports drink could cause a cell to undergo mitosis at an unregulated rate. the researchers concluded that people should not drink this sports drink because it could lead to cancer. which of the following is a valid response to this conclusion? i. what do chemicals in fruit juices do to cells? ii. which type of cell was used in the study? iii. how much of the sport drink chemical were the cells exposed to? a. ii only b. i only c. i and iii only d. ii and iii only