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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.
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Article: Carnival does not take place only in Louisiana. There are many celebrations around the world. In Brazil, the celebration is supposed to go on from the Saturday before Mardi Gras to Mardi Gras Day, but in some Brazilian cities the celebration can last seven or eight days. Just like New Orleans, not many important things are decided in Brazil from New Year's Day to Mardi Gras Day because everyone is preparing for or celebrating carnival. Most Brazilian parades have a subject, which could be political and historical. The parades had to have a subject related to Brazil until 1996. Some cities in Brazil do not have a street carnival but they might have an indoor ball. Bolivia has carnival parades for children and then more parades for adults. The children dress up in costumes and march in the streets. The adults make traditional dance groups and dance in the streets. But the main part of Bolivia's carnival is getting wet. Almost everyone gets wet from water balloons and water buckets. In Oruru, Bolivia, their carnival is held in the last ten days of the carnival season. People there participate in crafts and dancing, but their main carnival event is a ceremonial parade that lasts for twenty hours and parades for four kilometers. Over 20,000 dancers are involved as well as 10,000 musicians. This parade attracts at least 400,000 people. The carnival in Venice, Italy is often regarded as the most carefully prepared carnival and lasts the ten days before Lent . Many events are held in the canals including shows, concerts, dances, and water processions . The official ending to the celebration is the ball held in St. Mark's Square.
Answer: Carnivals around the world.
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What's the best title of the passage?

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Article: (1)Full-time Secretary Position Available Applicants should have at least 2 year's experience and be able to type 60 words a minute.No computer skills required.Apply in person at United Business Ltd, 17 Browning Street, Leeds. (2)Part-time Job We require three part-time shop assistants to work during the evening.No experience required, applicants should be between 18 and 26 years old.Call 0115665643 for more information. (3)Computer Trained Secretaries Do you have experience working with computers? If you want to know more about us, call 0457996754. (4)Teaching Assistants Needed Hania's Playshool needs 2 young teaching assistants to help with classes from 9 to 3 pm.Applicants should have references.For more information please visit www.Haniaplayschool.com.uk. (5)Weekend Work Available We are looking for retired adults who would like to work part-time on weekends for Rubberlast Group Ltd.Duties include answering the telephone and giving customers' information.For more information call us at 0113--6741326. (6)University Positions Open The University of Bristol is looking for 4 teaching assistants to help with homework correction.Applicants should have a degree in one of the following Political Science, English, Economics or History.Please call the University of Bristol for more information. (7)Home Delivery Representative We are looking for someone who has excellent customer care, communication skills, a sales background with at least one year's experience and is a good team player with creative ideas.In return we offer a starting salary of $ 20,000 and 25 days paid holiday per year.For more information please call Direct Delivery Team of Yorkshire Post on 0113--2388318.
Answer: Teaching Assistant in the University of Bristol.
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Which position is most suitable for a retired person?

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Article: New findings show that musical training affects the structure and function of different brain areas, how those areas communicate during the creation of music, and how the brain interprets and combines sensory information. The findings were presented at Neuroscience 2013, the annual meeting of the Society for Neuroscience and the world's largest source of emerging news about brain science and health. These views suggest potential new roles for musical training including training plasticity in the brain, offering an alternative tool in education, and treating a range of learning disabilities. Today's new findings show that long-term high level musical training has a broader effect. Researchers found that musicians have a better ability to combine sensory information from hearing, touch, and sight. The age at which musical training begins influenced brain structure and its function. Beginning training before the age of seven has the greatest effect. Even older adults who took music lessons as children but haven't actively played an instrument in decades have a faster brain response to a speech sound than those who never played an instrument, according to a study appearing November 6 in the Journal of Neuroscience. The finding suggests early musical training has a lasting, positive effect on how the brain deals with sound. "Playing a musical instrument is a multi-sensory and motive experience that creates emotions and movements--from finger tapping to dancing -- and engages pleasure and reward systems in the brain. It has the potential to affect brain function and structure when done over a long period of time," said Gottfried Schlaug, MD, PhD, of Harvard Medical School, press conference speaker, also an expert on music. "As today's findings show, musical training brings about new processes within the brain, at different stages of life, and with a range of effects on creativity, cognition , and learning," he added.
Answer: To prove early musical training affects the function of the brain.
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Why does the author mention "Even older adults ... a speech sound." in Para. 3?