In this task, you are given Wikipedia articles on a range of topics, we ask you to write a question based on the content of the articles that can be answered in a binary manner i.e. True or False.

[Q]: List of territorial entities where Portuguese is an official language -- Although Brazil is the only Portuguese-speaking nation in South America, it has the largest population, area and economy on the continent. Thus, the South American trade bloc Mercosul uses Portuguese alongside Spanish as its working languages. A Spanish influenced Portuguese dialect is spoken in the northern Uruguayan border area with Brazil. Given the proximity and trading relations between Portuguese speaking Brazil, and its respective Spanish speaking nations, Portuguese is offered as a foreign (or obligatory) second language course at most schools in Uruguay, Argentina, Paraguay, Venezuela and Bolivia.
[A]: is brazil the only country in south america that speaks portuguese

[Q]: Ring finger -- The ring finger is the finger on which it is the custom in a particular culture for a wedding ring to be placed during a wedding ceremony and on which the wedding ring is subsequently worn to indicate the status of the wearer as a married person. It is commonly the finger between the middle finger and the little finger, and is so named because in some cultures it is the finger on which one usually wears a wedding ring after marriage. In some cultures the wedding ring is worn on the ''ring finger'' of the left hand and in others it is on the right hand. Traditionally, a wedding ring was worn only by the bride/wife, but in recent times more men also wear a wedding ring. It is also the custom in some cultures to wear an engagement ring on the ring finger.
[A]: do all cultures wear wedding band on left hand

[Q]: U.S. News & World Report -- U.S. News & World Report is an American media company that publishes news, opinion, consumer advice, rankings, and analysis. Founded as a newsweekly magazine in 1933, U.S. News transitioned to primarily web-based publishing in 2010. U.S. News is best known today for its influential Best Colleges and Best Hospitals rankings, but it has expanded its content and product offerings in education, health, money, careers, travel, and cars. The rankings are popular in North America but have drawn widespread criticism from colleges, administrations, and students for their dubious, disparate, and arbitrary nature. The ranking system by U.S. News is usually contrasted with the Washington Monthly and Forbes rankings.
[A]:
is us news and world report a newspaper