In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Article: Chris Medina was an outstanding star on a Monday night's audition of American Idol (,). He made the Americans moved for more than just his singing. Chris performed the famous band The Script's song "Breakeven" and he brought along his beloved fiancee , Juliana Ramos, who is limited to a wheelchair following a terrible car accident. There is a very touching emotional story behind them. Chris, an amazing singer, said he fell in love with Juliana the first moment he saw her and they became engaged soon afterwards. They had planned to get married two years after getting engaged. But shortly before they could hold each other's hands into the marriage hall, Juliana, suffered from a brain injury in a tragic car accident. On the exact day they were supposed to get married, Chris shared a song he wrote for his fiancee. "I'm giving all I've got to give/ To pull you through/ In your darkest hour, I will be your light," were some of his _ lyrics. Juliana's idol is Oprah Winfrey and Idol judge Steven could see that she remains a fan of Chris' music, accompanying him to the audition. Chris received a ticket to Hollywood, which Juliana proudly waved. While he is heading to Hollywood to pursue his dream of singing, Chris continues to take care of Juliana, alongside her mother. Chris' love story touched more than the Americans. It reached Irish rockers The Script, who spoke highly of the young man and his songs at the audition. "Chris Medina: not only are you a major talent, but you are one in a billion! Stay strong and never give up. This world needs more men like you." the band's guitarist, Mark Sheehan, said.
Answer: Chris' lyrics showed his true love for Juliana.
Which of the following is TRUE, according to the passage?

Article: Alzheimer's disease affects millions of people around the world. American researchers say the disease will affect more than one hundred million people worldwide by the year twenty fifty. That would be four times the current number. Researchers and doctors have been studying Alzheimer's patients for a century. Yet the cause and the cure for the mental sickness are still unknown. However, some researchers have made important steps towards understanding it. Several early signs of the disease involve memory and thought processes. At first, patients have trouble remembering little things. Later, they have trouble remembering more important things, such as the names of their children. There are also some physical tests that might show who is at risk of developing Alzheimer's disease. The tests look for proteins in brain and spinal cord fluid. The proteins appear to be found only in people with the disease. The protein tests correctly identify the presence of the disease in about ninety percent of patients. Now, a much simpler physical test to predict Alzheimer's risk has been developed. Researchers found that trouble with the sense of smell can be one of the first signs of Alzheimer's. Using this information, they developed a test in which people were asked to identify twelve familiar smells. These smells included cinnamon, black pepper, chocolate, paint thinner, and smoke. The study continued for five years. During this period, the same people were asked to take several tests measuring their memory and thought abilities. Fifty percent of those who could not identify at least four of the smells in the first test had trouble with their memory and thinking in the next five years. Another study has shown a possible way to reduce a person's chances of developing Alzheimer's disease in old age. Researchers in Chicago found that people who use their brains more often are less likely to develop Alzheimer's disease. Those who read a newspaper, or play chess or word games are about three times less likely to develop the condition. Researchers say they still do not know what causes Alzheimer's disease. But they say these findings might help prevent the disease in the future.
Answer: The patients of Alzheimer's disease.
Whats the main idea of the passage?

Article: First lady's campaign brings change WASHINGTON (AP) -- Wal-Mart is putting special labels on some products to help shoppers quickly notice healthier ones. Millions of schoolchildren are helping themselves to vegetables from salad bars in their lunchrooms, and kids' meals at Olive Garden and Red Lobster restaurants come with a side of fruit or vegetables and a glass of low-fat milk. These changes are taking place due to the campaign against childhood fatness, for which the first lady Michelle Obama began fighting three years ago. Fatness has become a serious problem in the country. About one-third of U.S. children are overweight, which puts them at increased risk for any number of deadly illnesses, including high blood pressure and heart disease. Still, Mrs. Obama faces challenge. Not everyone welcomes her effort. Some blame her for going too far and say she has no right to tell what people should and shouldn't eat. But nutrition supporters and others praise her for using her influence to help bring interests to the table. They said the first lady has raised public awareness about fatness, which will help decrease childhood fatness rates. There is evidence of small decrease in childhood fatness rates in some parts of the country. New York reported a 5.5 percent drop in fatness rates in kindergarteners through eighth-graders between the 2006-07 and 2010-11 school years. In Philadelphia, the drop was 4.7 percent among students in grades K-12. Fighting against children fatness is hard work, but it's well worth the effort. The first lady is planning a promotional tour. She has been talking up the campaign against childhood fatness on daytime and late-night TV shows and on the radio. She also plans discussions next week on Google and Twitter. "We've been spending a lot of time educating and re-educating families and kids on how to eat, what to eat," the first lady said. "We're starting to see some changes and we're starting to show some improvement."
Answer: To reduce childhood fatness rate.
What is the purpose of the campaign started by the first lady?