In summer, many people like to drink cola to cool down. Before drinking it, people had better wait a minute. Astudy from Harvard University in 2010 pointed out that cola did people no good. Moreover, cola would make people getwrinkles easily. People who drink cola are under a risk of having pancreatic cancer. That’s because cola has highphosphorus, which is always put in cola for a better taste.Ten years ago, people only took 475 mg of phosphorus a day. However, because of the popularity of soft drinks andthe changing eating habits, people take over 1000 mg a day nowadays. If people drink more than two bottles of cola inone week, they are going to worry about their health shortly after enjoying it.. ※ wrinkle 皺紋 pancreatic cancer 胰臟癌 phosphorus 磷 mg 毫克
21.( ) What is the best title for the reading?
(A) Cola, a Drink to Cool You Down
(B) Cola, the Best Drink in the World
(C) Cola, a Healthy Drink for People
(D) Cola, a Dangerous Drink for People