user: You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.

Article: Homework can put you in a badmood , and that might actually be a good thing. Researchers from the University of Plymouth in England doubted whether mood might affect the way kids learn. To find out the answer, they did two experiments with children. The first experiment tested 30 kids. Someshapes were hidden inside a different, larger picture. The kids had to find the small shapes while sitting in a room with either cheerful or sad music playing in the background. To test their mood, the scientists asked the kids to point to one of five faces, from happy to sad. Children who listened to cheerful music tended to point to the smiley faces while the others pointed to the unhappy ones. The researchers found that sad kids took at least a second less to find the small shapes. They also found an average of three or four more shapes. In the second experiment, 61 children watched one of two scenes from a film. One scene was happy, and the other was sad. Just like in the first experiment, kids who saw the sad scene acted better compared to the others. The researchers guessed that feeling down makes people more likely to focus on a problem or difficult situation. Not all scientists agree with them, however. Other studies argued that maybe, that cheerful music in the first experiment distracted kids from finding shapes. While scientists work on finding out the answers, it still might be wise to choose when to do your tasks according to your mood. After eating a delicious ice cream, for example, write an essay. 
 Answer: whether mood affects their learning ability
Solution: Researchers did experiments on kids in order to find out _ .
Why? It is clearly mentioned in the article that to the check effect of mood on children is the main purpose of the experiment.

New input: Article: The story of Madame Tussaud is as fascinating as that of the exhibition itself. From a housekeeper's daughter to a successful business woman, her life has all the marks of a Hollywood blockbuster. Madam Tussaud was born in 1761 and named Marie Grosholtz. Her father was killed in battle only two months before Mane's birth. For the first five years of her life, Marie lived in Berne with her mother, who worked as housekeeper for Dr Philippe Curtius. A doctor, with a talent for wax modeling, Curtius became her teacher. It was Curtius who opened the original wax exhibition in Paris in 1770 and introduced Marie to some famous people. At only 17, she modeled the famous writer Francois Voltaire, followed by a portrait of American statesman Benjamin Franklin when he was in Paris as US ambassador. Both figures are still on display at Madame Tussaud's, London today. Her work at Curtius successful wax exhibition led to an invitation to the court of Louis XVI and his queen. For nine years she lived at the palace of Versailles guiding the artistic education of the king's sister. Meanwhile the French Revolution was about to erupt. Aware of the political  nrest,Philippe Curtius called Marie back to Paris. Marie7 s connection with the royal family made her guilty. Both she and her mother were arrested. After she was set free, Marie was forced to make death masks (a death mask is a model of a dead person's face, made by coving their face with a soft substance and letting it become hard) of executed   nobles. Many were former friends at court, including her former employers, the king and queen. By 1800 Marie was married with two young children and a poor business inherited from Curtius. Madame Tussaud made the decision to take her exhibition on tour. In 1802, she left France. For the next 33 years, Madame Tussaud traveled the British Isles, exhibiting her growing collection of portraits. In those pre-television days, this was the only way most people had direct contact with the famous people of the time. The exhibition became permanently based in London in 1835, moving to its present site in Marylebone Road in 1884. Her last work, a remarkable self - portrait that is still on show, was completed only eight years before her death aged 89. 
 Answer: her gift for wax modeling
Solution:

assistant: Marie got a job at that court of Louis XVI because of_.