Problem: Wood:

A 2011 discovery in the Canadian province of New Brunswick uncovered the earliest known plants to have grown wood, approximately 395 to 400 million years ago. Wood can be dated by carbon dating and in some species by dendrochronology to make inferences about when a wooden object was created.

What year were the earliest plants that grew wood discovered?
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A: 2011

Problem: Videoconferencing:

Some systems are capable of multipoint conferencing with no MCU, stand-alone, embedded or otherwise. These use a standards-based H.323 technique known as "decentralized multipoint", where each station in a multipoint call exchanges video and audio directly with the other stations with no central "manager" or other bottleneck. The advantages of this technique are that the video and audio will generally be of higher quality because they don't have to be relayed through a central point. Also, users can make ad-hoc multipoint calls without any concern for the availability or control of an MCU. This added convenience and quality comes at the expense of some increased network bandwidth, because every station must transmit to every other station directly.

What is one advantage of using an H.323 technique?
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A: higher quality

Problem: Federal Bureau of Investigation:

Between 1993 and 1996, the FBI increased its counter-terrorism role in the wake of the first 1993 World Trade Center bombing in New York City, New York; the 1995 Oklahoma City bombing in Oklahoma City, Oklahoma; and the arrest of the Unabomber in 1996. Technological innovation and the skills of FBI Laboratory analysts helped ensure that the three cases were successfully prosecuted. Justice Department investigations into the FBI's roles in the Ruby Ridge and Waco incidents were found to be obstructed by agents within the Bureau. During the 1996 Summer Olympics in Atlanta, Georgia, the FBI was criticized for its investigation of the Centennial Olympic Park bombing. It has settled a dispute with Richard Jewell, who was a private security guard at the venue, along with some media organizations, in regard to the leaking of his name during the investigation.

Where was the World Trade Center?
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A: New York City, New York

Problem: Rajasthan:

The Ghoomar dance from Jodhpur Marwar and Kalbeliya dance of Jaisalmer have gained international recognition. Folk music is a large part of Rajasthani culture. Kathputli, Bhopa, Chang, Teratali, Ghindr, Kachchhighori, and Tejaji are examples of traditional Rajasthani culture. Folk songs are commonly ballads which relate heroic deeds and love stories; and religious or devotional songs known as bhajans and banis which are often accompanied by musical instruments like dholak, sitar, and sarangi are also sung.

What have folk songs from Jodhpur Marwar gained?
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A:
unanswerable