Input: We do not know exactly how the hijackers gained access to the cockpit; FAA rules required that the doors remain closed and locked during flight. Ong speculated that they had "jammed their way" in. Perhaps the terrorists stabbed the flight attendants to get a cockpit key, to force one of them to open the cockpit door, or to lure the captain or first officer out of the cockpit. Or the flight attendants may just have been in their way. At the same time or shortly thereafter, Atta-the only terrorist on board trained to fly a jet-would have moved to the cockpit from his business-class seat, possibly accompanied by Omari. As this was happening, passenger Daniel Lewin, who was seated in the row just behind Atta and Omari, was stabbed by one of the hijackers-probably Satam al Suqami, who was seated directly behind Lewin. Lewin had served four years as an officer in the Israeli military. He may have made an attempt to stop the hijackers in front of him, not realizing that another was sitting behind him. The hijackers quickly gained control and sprayed Mace, pepper spray, or some other irritant in the first-class cabin, in order to force the passengers and flight attendants toward the rear of the plane. They claimed they had a bomb. About five minutes after the hijacking began, Betty Ong contacted the American Airlines Southeastern Reservations Office in Cary, North Carolina, via an AT&T airphone to report an emergency aboard the flight. This was the first of several occasions on 9/11 when flight attendants took action outside the scope of their training, which emphasized that in a hijacking, they were to communicate with the cockpit crew. The emergency call lasted approximately 25 minutes, as Ong calmly and professionally relayed information about events taking place aboard the airplane to authorities on the ground. At 8:19, Ong reported:"The cockpit is not answering, somebody's stabbed in business class-and I think there's Mace-that we can't breathe-I don't know, I think we're getting hijacked." She then told of the stabbings of the two flight attendants. At 8:21, one of the American employees receiving Ong's call in North Carolina, Nydia Gonzalez, alerted the American Airlines operations center in Fort Worth, Texas, reaching Craig Marquis, the manager on duty. Marquis soon realized this was an emergency and instructed the airline's dispatcher responsible for the flight to contact the cockpit. At 8:23, the dispatcher tried unsuccessfully to contact the aircraft.

Does the response "They used a key" correctly answer the question "How does Ong suspect the hijackers gained access to the cockpit?"?

OPTIONS:
- no
- yes
***
Output: no

The film starts with a brief pre-title clip from presenter Greg Palast s aborted interview with Florida Director of Elections Clayton Roberts , who walks out . Palast introduces George W. Bush with particular reference to his popular image as a war hero cemented in the public mind by his landing on the aircraft carrier USS Abraham Lincoln for the 2003 Mission Accomplished Speech . However Palast alleges that Bush used his father s influence to gain a draft-dodging placement with the Texas Air National Guard Which he subsequently failed to serve . Palast picks up the story with Bush s 2000 US Presidential Election campaign where he claims Florida Governor Jeb Bush and Florida Secretary of State Katherine Harris used their influence to purge and discount the ballots of predominantly Gore-supporting black voters through the fake felons list compiled by private company DBT/ChoicePoint for US$ 4 million . Palast goes on to examine the corporate donors to Bush s election campaign , such as Enron CEO Ken Lay , who as members of Bush s pioneer network contributed huge sums through family and friends , and who he claims subsequently profited from the Bush presidency with senior government appointments , no-bid contracts , executive orders and deregulation . Palast outlines what he refers to as the Bush-cycle , where Bush family members use money to gain political office and then use the office to gain even more money , dating back to Senator Prescott Bush who funded the family s entry into the oil business , citing the example of Bush s Harken Energy winning a contract to drill in the Persian Gulf thanks he alleges to Bush Snr s presidency .

Question: "Who are the financial providers contributing to Bush's campaign, claimed by Palast?"

OPTIONS:
- no
- yes

Answer: "The Clintons"

Response: no

The world can be divided into three climate zones. The first climate zone is the polar zone. As it sounds, the polar zone is near earths poles. The polar zone has very long and cold winters. Brrr!!!! Near the equator is the tropical zone. The tropical zone is known for being hot and wet. Between these two zones is the temperate zone. Temperatures there tend to be mild. Its not too hot and not too cold. You might expect places near the equator to be hot and wet. Thats not always the case. Sometimes there are other factors at work. These factors can affect the local climate type or a region. Oceans and mountain ranges can have a major impact. They can greatly influence the climate of an area. Many factors influence an areas climate.

Question: "What are some characteristics of the first climate zone?"

Response: "Cool"
OPTIONS:
- no
- yes

A: no

Problem: Have you ever looked closely at a globe? That continents look like a giant jig-saw puzzle. North America looks like it could fit next to Europe. The edge of South America matches Africa. Scientists noticed these same features. It caused them to start asking questions. They wanted to know if these continents were was connected? If so, how can something so large move so far? What could possibly have enough force to move such a giant slab of rock? Is there other evidence that can provide clues to the past positions of continents? How can answering these questions help us? A scientist named Alfred Wegener had these same questions. Wegener look at rocks on both sides of the Atlantic Ocean. He noticed they were the same type and age. He thought that the rocks must have formed side by side. He proposed that the rocks then drifted apart. One part went with North America. The other part stayed with Europe.

Question: "Which four continents from the paragraph look like they are connected like a jig saw puzzle?"

Answer: "Puzzle"

OPTIONS:
- no
- yes
Answer: no

Living things need non-living matter as well as energy. What do you think matter is used for? One thing is to build bodies. They also need it to carry out the processes of life. Any non-living matter that living things need is called a nutrient. Carbon and nitrogen are examples of nutrients. Unlike energy, matter is recycled in ecosystems. You can see how in Figure 3.11. Decomposers release nutrients when they break down dead organisms. The nutrients are taken up by plants through their roots. The nutrients pass to primary consumers when they eat the plants. The nutrients pass to higher level consumers when they eat lower level consumers. When living things die, the cycle repeats.

Question: "Non-living matter in living things is called nutrients and a couple of these nutrients are what?"

Response: "Carbon and nitrogen"
OPTIONS:
- no
- yes

A:
yes