TASK DEFINITION: Compose a new way to ask the same question. The new question must be asking the exact same thing as the original question does. Without any other information, you should be able to tell that the original question and the new question are the same. Preserve bracketed phrases in your new question. You can change the rest of the question provided the above requirements are satisfied. The new question must have a natural, fluent formulation, as if it were composed by a native English speaker. You will be given three pieces of information to help you create better questions. Those are: "Answer": the answer to the question, e.g., "Honolulu". "Answer Type": the type of the answer, e.g., "Location". "Auxiliary Information" is a detailed description of some concepts mentioned in the question, if any.
PROBLEM: original question: What types of tennis match have [Roger Federer] won?
answer: men's singles
answer type: Tennis Match Type.
auxiliary information: Tennis player Roger Federer (IPA pronunciation: [Àà…π…ë.d í…ôr Ààf…õ.d…ôr.…ôr]) (born August 8, 1981) is a Swiss tennis professional, currently ranked World No. 1. Many experts and many of his own tennis peers believe that Federer may be the greatest men's singles player of all time. Federer has won eleven Grand Slam men's singles titles in 33 appearances (all eleven coming in a record 17 consecutive appearances), three Tennis Masters Cup titles, and 14 ATP Masters Series titles. In 2004, the Swiss became the first man since 1988 to win three of four Grand Slam singles tournaments in the same year: the Australian Open, Wimbledon and U.S. Open. In 2006, he became the first and only male player to repeat this feat in the Open Era and also the first man in the Open Era to win at least ten singles tournaments in three consecutive years (2004 to 2006). He is also the only player ever to have won both the Wimbledon and U.S. Open singles titles in three consecutive years. In 2007, when he...

SOLUTION: What kind of tennis matches have been won by [Roger Federer]?

PROBLEM: original question: What is the unit of solid angle in measurement system [Non-SI units mentioned in the SI]?
answer: square degree
answer type: Unit of Solid Angle.
auxiliary information: This is a list of units that are not defined as part of the International System of Units, but are otherwise mentioned in the SI, because either the General Conference on Weights and Measures accepts their use as being multiples or submultiples of SI-units, they have important contemporary application worldwide, or are otherwise commonly encountered worldwide.

SOLUTION: [Non-SI units mentioned in the SI] is a system of measurement for what unit of solid angle?

PROBLEM: original question: what Short Non-fiction Variety is the Mode Of Writing of a Short Non-fiction with a Subject of [United States of America]?
answer: article, essay
answer type: Short Non-fiction Variety.
auxiliary information: The United States of America, commonly referred to as the United States or America, is a federal republic consisting of 50 states and a federal district. The 48 contiguous states and Washington, D.C., are in central North America between Canada and Mexico. The state of Alaska is located in the northwestern part of North America and the state of Hawaii is an archipelago in the mid-Pacific. The United States also has five populated and numerous unpopulated territories in the Pacific and the Caribbean. At 3.8 million square miles and with over 320 million people, the country is the world's fourth-largest by total area and the third most populous. It is one of the world's most ethnically diverse and multicultural nations, the product of large-scale immigration from many countries. The geography and climate of the United States are also extremely diverse, and the country is home to a wide variety of wildlife. Paleo-Indians migrated from Eurasia to what is now the U.S. mainland at least 15,000 years ago, with European colonization beginning in the 16th century. The United States emerged from 13 British colonies located along the East Coast.

SOLUTION:
Which short nonfiction variety is the mode of writing of a short nonfiction with the subject of the [United States of America]?