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: Drinking green tea is known to be good for you. Some people suggest drinking 2-3 cups of it a day, and I would say at least one is highly advisable. As many people have already known, tea is filled with powerful antioxidants that will help stop free radicals . Free radicals are harmful to our systems in that they can lead to cell and DNA change, even cell death, and can lead to cancer. Green tea has been drunk throughout Thailand, China, India and Japan for centuries. It is known in these places that green tea can help improve digestion and mental clearness and lower one's blood sugar. It can also help control bleeding, so that injuries can be cured more quickly. Some studies even suggest that drinking green tea on a regular basis can help a person lose weight. Green tea can help a person feel fuller throughout the day with its pleasant smell and taste, and just taking the time to smell it can help ease one's hunger. In short, both studies of green tea and its history show that it is a great thing to drink for your health.
Answer: Antioxidants.
Which of the following can cause DNA change and even cell death?

Article: A growing number of Chinese are keeping their cash in their wallets this Lunar New Year as the traditional exchange of red packets of money is moving from the physical world into the digital space. The tradition of giving cash gifts of "lucky money" ("hong bao" in Chinese) goes back centuries and can be particularly profitable for the young and the unmarried. As the country increasingly adopts online business and e-commerce models, tradition is taking a back seat to convenience as more and more lucky money receivers prefer to receive their money via electronic means. A recent study conducted by Shanghai-based Avanti Rhesearch Partner showed that 58% of respondents preferred their hong bao directly deposited into their accounts. The country is becoming increasingly connected --- over 90% of 18 to 30 year olds in China own an Internet-connected smart phone, according to a Global Times survey published last year. Of course, China's Internet giants have not been slow to capitalize on this trend, with Shenzhen-based Tencent last week launching their "New Year Red Envelope" app , an add-on to its popular WeChat messaging service. The company's over 600 million WeChat users can send each other lucky money, provided both the sender and receiver have signed up to the company's in-app payment service. "I am really happy that I can use a new and fashionable way to send my holiday greetings to my family and friends, especially for people who have kids but live far away from us." said Mr. Cheng, a user of the service. The service reportedly banked 18 million RMB ($2.9 million) worth of transfers in its first 24 hours, according to a report in the Beijing Youth Daily newspaper. While Tencent's rival Alibaba also has a similar service, called Hong Bao, which launched last year, WeChat's app allows users to randomly distribute up to 200 yuan ($33) within a group of friends, adding a fun element of unpredictability to the process. Some analysts believe that linking the payments to WeChat's in-app payment service could be a game-changer, as it simplifies the process of paying for micro dealings, potentially making users more likely to make in-app purchases in the future. "The tradition of giving red packets is a symbolic gesture," said Steve Wang, Chief Economist, Reorient Group. "It's a new way to get people more comfortable dealing with money online, to expand their user base. It combines the old and the new, and is a great example of the kind of creative idea that we're seeing come out of China these days."
Answer: New Year luck money goes online.
What is the main idea of the passage?

Article: While I was having dinner with a well-known author and lecturer, our conversation drifted to money. "I have enough money," he told me casually. "I don't need any more money." "Of course you can say that," I thought to myself. "You get fifteen thousand dollars for a lecture." Then I caught my thought process, and pondered more deeply on his statement. Is he satisfied because he has a lot of money, or does he have a lot of money because he chooses to be satisfied? _ So is enoughness something that happens to us when we reach a certain level, or is it an experience we can choose and celebrate at any time? My friends Adrian and Carey live in a humble cottage in the rainforest. They have quite a modest income, no telephone, and they walk around naked most of the time. I think they are the happiest people I know. They wake up with the sun, love each other very much, and welcome guests with a full and open heart. They appreciate every moment of their lives, have no distraction games going, and are not waiting for the big break around the corner. When I am with them, the predominant feeling I have is, "It's all right here--why would anyone want anything more?" Ram Dass used to say, "There are three kinds of people in the world: those who say, 'Too much!'; those who say, 'Not enough!'; and those who say, "Ah, just right!'"; Since "too much" of one thing implies "not enough" of another, there are really only two approaches to life: lack or contentment.
Answer: They live a very happy life.
What does the author think of Adrian and Carey's life?