Based on the information present in the given passage, you need to write a correct answer to the given question. A correct answer is one that correctly and completely answers the question. Do not write answers that address the question partially or incorrectly. The correct answer must be contained in the given paragraph.

Q: Paragraph- Sent 1: When American 11 struck the World Trade Center at 8:46, no one in the White House or traveling with the President knew that it had been hijacked.
Sent 2: While that information circulated within the FAA, we found no evidence that the hijacking was reported to any other agency in Washington before 8:46.
Sent 3: Most federal agencies learned about the crash in New York from CNN.
Sent 4: Within the FAA, the administrator, Jane Garvey, and her acting deputy, Monte Belger, had not been told of a confirmed hijacking before they learned from television that a plane had crashed.
Sent 5: Others in the agency were aware of it, as we explained earlier in this chapter.
Sent 6: Inside the National Military Command Center, the deputy director of operations and his assistant began notifying senior Pentagon officials of the incident.
Sent 7: At about 9:00, the senior NMCC operations officer reached out to the FAA operations center for information.
Sent 8: Although the NMCC was advised of the hijacking of American 11, the scrambling of jets was not discussed.
Sent 9: In Sarasota, Florida, the presidential motorcade was arriving at the Emma E. Booker Elementary School, where President Bush was to read to a class and talk about education.
Sent 10: White House Chief of Staff Andrew Card told us he was standing with the President outside the classroom when Senior Advisor to the President Karl Rove first informed them that a small, twin-engine plane had crashed into the World Trade Center.
Sent 11: The President's reaction was that the incident must have been caused by pilot error.
Sent 12: At 8:55, before entering the classroom, the President spoke to National Security Advisor Condoleezza Rice, who was at the White House.
Sent 13: She recalled first telling the President it was a twin-engine aircraft-and then a commercial aircraft-that had struck the World Trade Center, adding "that's all we know right now, Mr. President."Sent 14: At the White House, Vice President Dick Cheney had just sat down for a meeting when his assistant told him to turn on his television because a plane had struck the NorthTower of the World Trade Center.
Sent 15: The Vice President was wondering "How the hell could a plane hit the World Trade Center" when he saw the second aircraft strike the South Tower.
Sent 16: Elsewhere in the White House, a series of 9:00 meetings was about to begin.
Sent 17: In the absence of information that the crash was anything other than an accident, the White House staff monitored the news as they went ahead with their regular schedules. 
Question: How much time had elapsed between American 11 hitting the World Trade Centre and the senior NMCC operations officer reaching out to the FAA operations center for information?.

A: 14 minutes.
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Q: Paragraph- Sent 1: Patricia Cross and her boyfriend Larry Osborne , two students in a San Francisco school , become expelled for the publication of an off-campus underground paper .
Sent 2: As a result , a philosophy professor , Dr. Jonathon Barnett , resigns his teaching position and decides to become an advocate for the counterculture youth movement and , specifically , the use of LSD .
Sent 3: The hippies of the Haight-Ashbury district first see him as a hero and then as something even more .
Sent 4: Dr. Barnett even makes an appearance on the Joe Pyne TV show to voice his support of the hippie community and the use of LSD .
Sent 5: One scheming young man sees the opportunity to build Dr. Barnett as the head of a cult centered around the use of LSD .
Sent 6: He hopes to earn profit from the users , Dr. Barnett's speeches known as `` happenings , '' and their lifestyles .
Sent 7: At a massive LSD-fueled dance , Patricia begins to have a bad trip Which leads to an argument between her and Pat , ultimately splitting the couple up .
Sent 8: After Patricia realizes that she's pregnant , Dr. Barnett advises her to have an abortion , ultimately leading to Patricia attempting suicide .
Sent 9: However , Larry saves her and makes the destruction of Dr. Barnett's cult his primary objective .
Sent 10: Larry shoots Dr. Barnett from the crowd at one of his massive speeches .
Sent 11: As another hippie in attendance calms the audience and Elliot sees his new leader for their cult-like organization , Larry realizes that his assassination of Dr. Barnett simply made him a martyr for the hippie movement . 
Question: Why was Dr. Barnett seen as the head of a cult centered around the use of LSD?.

A: Opportunity to earn profit from users Dr. Barnett's speaches.
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Q: Paragraph- Sent 1: Renewable Energy Resource Sunlight Sunlight can be used to heat homes.
Sent 2: It can also be used to produce electricity.
Sent 3: This conversion is made possible by solar cells.
Sent 4: However, solar energy may not always be practical.
Sent 5: Some areas are just too cloudy.
Sent 6: Example Solar panels on the roof of this house generate enough electricity to supply a familys needs.
Sent 7: Moving Water Falling water can have a lot of energy.
Sent 8: Its energy can be converted into kinetic energy.
Sent 9: This energy can turn a turbine and generate electricity.
Sent 10: The water may fall naturally over a waterfall or flow through a dam.
Sent 11: A drawback of dams is that they flood land upstream.
Sent 12: They can also reduce water flow downstream.
Sent 13: Either effect may harm ecosystems.
Sent 14: Wind Wind is moving air.
Sent 15: It has kinetic energy that can do work.
Sent 16: Wind turbines change the kinetic energy of the wind to electrical energy.
Sent 17: Only certain areas of the world get enough steady wind.
Sent 18: Many people also think that wind turbines are noisy and not very nice to look at. 
Question: What can these forms of energy be used to produce?.

A:
Both electricity and heat can be produced.
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