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.

Q: Article: Of all nature's disasters, forest fires are often considered the most frightening. Moving at lightning speed, huge walls of flames can burn acres of land in just a few minutes. And although technology, including the use of tire-retardant chemicals, has greatly helped the fight against forest fires, they still take great damage. According to the National Interagency Fire Center, the fire season last year was the worst on record in terms of the number of fires and acres burned. There were 96.385 fires and9,873429 acres affected by fire in a year that was 125% more destructive than the 10-year average . These fires cost the federal govemment $1.5 billion to fight, and this figure does not include the money spent by local and state govemments as part of the effort. Fires in the southern states represented half of the national total last year. with Texas. Oklahoma and Arkansas being home to an usually high amount of activity. Wildfire have also taken place in Western states such as California, Colorado. and Alaska throughout the past 10 years. It is said that two-thirds of forest fires are started accidentally by people. almost one quarter are purposely set, while lighting causes 10%. Forest fires can have advantageous effects. Charcoal enriches soil, and some plant species grow well after. The cones of the jack pine tree, for example, will not spread their seeds unless there is heat. Douglas fir trees grow best in open sunlight areas after fire.
Answer: they spread too fast and make great damage.

A: Forest fires are considered to be the most frightening because _ .
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Q: Article: Four Efficient Ways to Improve Your Speech 1. Use More Facial Expression One psychologist feels that our facial expression is responsible more than anything else for the impression others have of us. In fact, more than 50 percent of another's impression, he believes, is influenced by the look on your face. Naturally a smile in which the eyes participate is extremely communicative. An unfriendly look often brings the same thing in return. People tend to mirror your expression, so try to show how you feel about a topic or an idea or the audience through your facial expression. 2. Rid Your Inner Fear It's natural to have some tension or nervousness when you appear before an audience. The way to handle it is to put it to work for you, get into action, as Shakespeare observed, action cures fear. There are only a few known ways to control fear. The first is to admit it, do the thing you fear and it will be the death of fear itself. Another simple aid at the last minute before you begin, is to take a few deep breaths, this will help get the butterflies in formation and also keep your voice under control. In fact, if you're thoroughly prepared, just taking a few deep breaths before you're introduced will give you added confidence and balance. Other known ways to control nervousness and fear are to give yourself an encouraging talk or take some physical exercise. 3. Polish Your Voice Our voice is the main instrument we possess for communicating with people, we're all sound sensitive. So invest in a tape recorder, practise your speech by speaking it into the microphone then listen to it. You can even have others join in the evaluation of your strong points and your weaknesses or faults as well. Remember that Demosthenes and Winston Churchill both used pebbles in their mouths while practising their speaking. Simply reading out loud can also help you improve your voice and develop a personal style. 4. Strengthen Your Memory Psychologists tell us that most individuals don't use above ten percent of their natural capacity for memory, that's comparable to trying to run a car on one cylinder . Why do most people use so little of their power of memory? Because they don't practise the fundamentals of remembering. First and most important, it's necessary to have a burning desire to remember, it's difficult to recall anything without wanting to do so. Step number two is concentration. Henry Ward Beecher once observed, one hour of intense concentration can accomplish more than years of dreaming. The next principle is repetition, we learned many things in school by rote by repetition, when you hear a name for the first time repeat it, spell it, write it down, review it, you'll soon know it by heart.
Answer: words

A: To make a good impression on others, you should pay special attention to your _ .
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Q: Article: Some people succeed in unbelievable ways. Roussel was orphaned at the age of eight and went to live with his grandfather. He built on the music he had learned from his mother, entertaining himself by reading through the family music collection and playing his favorite songs on the piano. Three years later, Roussel's grandfather died, and his aunt adopted him. Her husband arranged for young Albert to take regular piano lessons. Summer vacations at a Belgian seaside resort added a second love to his life -- the sea. He studied to be a naval cadet , but still made time to study music. In the French Navy, while he served on a warship based at Cherbourg, he and two friends found the time to play the music of Beethoven and other composes . Roussel also began composing. At the Church of the Trinity in Cherbourg on Christmas Day 1892, he had his first performance as a composer. That success encouraged Roussel to write a wedding march, and one of his fellow offices offered to show it to a well-known conductor , Edouard Colonne. When Roussel's friend returned with the manuscript , he reported that Colonne had advised Roussel to give up his naval career and devote his life to music. Not long afterwards, at the age of 25, Roussel did just that. He applied characters that he had developed in the navy to his composing and became a major force in twentieth century French music. As for Eduoard Colonne's inspiring advice that Roussel devote his life to music, Roussel's navy friend later admitted that he had made it up and that he had never even shown Roussel's manuscript to the conductor.
Answer: Edouard Colonne

A:
What _ did played the most important part in Roussel's final success.
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