Problem: Please answer a question about the following article about Flowering plant:
Island genetics provides one proposed explanation for the sudden, fully developed appearance of flowering plants. Island genetics is believed to be a common source of speciation in general, especially when it comes to radical adaptations that seem to have required inferior transitional forms. Flowering plants may have evolved in an isolated setting like an island or island chain, where the plants bearing them were able to develop a highly specialized relationship with some specific animal (a wasp, for example). Such a relationship, with a hypothetical wasp carrying pollen from one plant to another much the way fig wasps do today, could result in the development of a high degree of specialization in both the plant(s) and their partners. Note that the wasp example is not incidental; bees, which, it is postulated, evolved specifically due to mutualistic plant relationships, are descended from wasps.
What are bees descended from?
A: wasps

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Director Sima Urale is an award-winning filmmaker. Urale's short film O Tamaiti won the prestigious Best Short Film at the Venice Film Festival in 1996. Her first feature film Apron Strings opened the 2008 NZ International Film Festival. The feature film Siones Wedding, co-written by Oscar Kightley, was financially successful following premieres in Auckland and Apia. The 2011 film The Orator was the first ever fully Samoan film, shot in Samoa in the Samoan language with a Samoan cast telling a uniquely Samoan story. Written and directed by Tusi Tamasese, it received much critical acclaim and attention at film festivals throughout the world.

Who made the film O Tamaiti?
Answer: Sima Urale

Problem: The geographic features of Rajasthan are the Thar Desert and the Aravalli Range, which runs through the state from southwest to northeast, almost from one end to the other, for more than 850 kilometres (530 mi). Mount Abu lies at the southwestern end of the range, separated from the main ranges by the West Banas River, although a series of broken ridges continues into Haryana in the direction of Delhi where it can be seen as outcrops in the form of the Raisina Hill and the ridges farther north. About three-fifths of Rajasthan lies northwest of the Aravallis, leaving two-fifths on the east and south direction.
What portion of Rajasthan is east and south of the Aravalli Range?
The answer is the following: two-fifths

FC Barcelona had a successful start in regional and national cups, competing in the Campionat de Catalunya and the Copa del Rey. In 1902, the club won its first trophy, the Copa Macaya, and participated in the first Copa del Rey, losing 12 to Bizcaya in the final. Hans Gamper now known as Joan Gamper became club president in 1908, finding the club in financial difficulty after not winning a competition since the Campionat de Catalunya in 1905. Club president on five separate occasions between 1908 and 1925, he spent 25 years in total at the helm. One of his main achievements was ensuring Barca acquire its own stadium and thus generate a stable income.
Why did Gamper want Barcelona to acquire a stadium of its own?
stable income

Input: American Idol
The "Fan Save" was introduced in the fourteenth season. During the finals, viewers are given a five-minute window to vote for the contestants in danger of elimination by using their Twitter account to decide which contestant will move on to the next show, starting with the Top 8.

What was introduced in season 14 to allow the fans to help save a contestant?
Output: Fan Save

Problem: Please answer a question about the following article about Samurai:
The Japanese defenders recognized the possibility of a renewed invasion, and began construction of a great stone barrier around Hakata Bay in 1276. Completed in 1277, this wall stretched for 20 kilometers around the border of the bay. This would later serve as a strong defensive point against the Mongols. The Mongols attempted to settle matters in a diplomatic way from 1275 to 1279, but every envoy sent to Japan was executed. This set the stage for one of the most famous engagements in Japanese history.
What happened to diplomatic envoys the Mongols sent to Japan?
A:
executed