What is this article mainly about?
athe american academy of pediatrics says that teens shouldn't drink coffee because caffeine could have a bad effect on developing bodies.
bthe dairy industry is attempting to increase the amount of milk teens drink by exploring new ways of selling milk products.
cbaristas working at school coffee shops must limit the size of their coffee drinks to just 12 ounces (about 355 milliliters).
dthe amount of skim milk that people drink has gone down because people no longer think that fat is bad for their health.