1.What is the article about?\x05It is about the invention of tea.
2.When was it invented?\x05It was invented over three thousand years before 1610.
3.Who was it invented by?\x05It was invented by Shen Nong.
4.How was it invented?\x05The emperor Shen Nong noticed that the leaves from a nearby bush in the water produced a pleasant smell.He tasted the hot mixture.It was quite delicious.
再问： 不是3a,是reading,关于篮球的
再答： the main idea is : doctor James Naismith invented the basketball was in order to let his class could be played indoors during the long winters. After a little over a hundred years ,basketball has become a more popular sport for the people to watch and play.
