Input: Read this: C trigraphs were created to solve this problem for ANSI C, although their late introduction and inconsistent implementation in compilers limited their use. Many programmers kept their computers on US-ASCII, so plain-text in Swedish, German etc. (for example, in e-mail or Usenet) contained "{, }" and similar variants in the middle of words, something those programmers got used to. For example, a Swedish programmer mailing another programmer asking if they should go for lunch, could get "N{ jag har sm|rg}sar." as the answer, which should be "Na jag har smorgasar." meaning "No I've got sandwiches."
Question: What was "{, }" supposed to mean?

Output: unanswerable

Input: Read this:
In the Catholic Church, Mary is accorded the title "Blessed", (from Latin beatus, blessed, via Greek , makarios and Latin facere, make) in recognition of her assumption to Heaven and her capacity to intercede on behalf of those who pray to her. Catholic teachings make clear that Mary is not considered divine and prayers to her are not answered by her, they are answered by God. The four Catholic dogmas regarding Mary are: Mother of God, Perpetual virginity of Mary, Immaculate Conception (of Mary) and Assumption of Mary.
Question: Along with Mother of God, Immaculate Conception and Assumption of Mary, what is the other Catholic dogma related to Mary?

Output: Perpetual virginity of Mary

Input: Read this: Victoria was the daughter of Prince Edward, Duke of Kent and Strathearn, the fourth son of King George III. Both the Duke of Kent and King George III died in 1820, and Victoria was raised under close supervision by her German-born mother Princess Victoria of Saxe-Coburg-Saalfeld. She inherited the throne aged 18, after her father's three elder brothers had all died, leaving no surviving legitimate children. The United Kingdom was already an established constitutional monarchy, in which the sovereign held relatively little direct political power. Privately, Victoria attempted to influence government policy and ministerial appointments; publicly, she became a national icon who was identified with strict standards of personal morality.
Question: What was Victoria's mother's name?

Output: Princess Victoria of Saxe-Coburg-Saalfeld

Input: Read this: Beyonce participated in George Clooney and Wyclef Jean's Hope for Haiti Now: A Global Benefit for Earthquake Relief telethon and was named the official face of the limited edition CFDA "Fashion For Haiti" T-shirt, made by Theory which raised a total of $1 million. On March 5, 2010, Beyonce and her mother Tina opened the Beyonce Cosmetology Center at the Brooklyn Phoenix House, offering a seven-month cosmetology training course for men and women. In April 2011, Beyonce joined forces with US First Lady Michelle Obama and the National Association of Broadcasters Education Foundation, to help boost the latter's campaign against child obesity by reworking her single "Get Me Bodied". Following the death of Osama bin Laden, Beyonce released her cover of the Lee Greenwood song "God Bless the USA", as a charity single to help raise funds for the New York Police and Fire Widows' and Children's Benefit Fund.
Question: Which two stars did Beyonce help with their Haiti Earthquake organization?

Output:
George Clooney and Wyclef Jean