Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Article: There are a lot of public libraries in Britain. These libraries have more than one hundred and fifteen million books, not including those libraries of public schools. Public libraries not only lend books, music records but also help children, patients in hospitals and others to get special play readings, film shows and so on. The first public libraries were founded in about the year 1850. Today's public libraries usually have a reading-room, a lending room and a reference room. The greatest and most famous library in Britain is that of the British Library in London. It was founded in 1973 and has over 10, 000, 000 books. It has nearly every magazine, newspaper and book published in Britain and other parts across the world.
Answer: 10,000,000 or less.
Solution: How many books are there in the British Library?
Reason: In the Article, 10,000,000 is mentioned for the number of books available in the British Library, so this is a good question.

Now, solve this instance: Article: Rodney Smith, Jr. started mowing the lawns in Huntsville, Alabama last fall. He used his time between classes at Alabama A&M to reach a goal of mowing 100 yards before winter. Smith has been cutting grass for free to help single moms, the elderly, and the disabled, while teaching the local youth the values that can turn boys into men. "I'm doing something positive. I want boys to follow me and be better than me," he wrote on his Facebook page. Rodney is from Bermuda. He says people there help each other and are always friendly. "That's what drives me to help people." In May this year, he was getting ready to _ his mowing service for the summer when he heard about a 93-year-old woman trying to cut grass by herself. Smith and a friend showed up to do the job for her. In November, a local TV station gave him $300, calling it a special gift for his good work. After he received the money, he used it to create the non-profit service group, Raising Men Lawn Care Service. He also started a page to collect money to buy lawn equipment and other things--including T-shirts with special logos. After I read about Rodney's story, I told my friends about him. We also planned to mow lawns for single moms, the elderly and disabled in our neighborhood. And I hope more and more young people will join Rodney's service group--Raising Men Lawn Care Service.
Answer: To mow 100 yards for free.
Student:
What was Rodney Smith, Jr.'s goal last fall?