Earthquakes seemed to outline a special feature of earth's crust. Earthquakes let scientists know where the crust was moving. This led to the discovery that the Earths crust was broken up into regions, or plates. Earthquakes happen most often along these plate boundaries. This was evidence that continents can move. The movements of the plates are called plate tectonics. The Earths crust is divided into plates. There are about a dozen large plates and several small ones. Each plate is named for the continent or ocean basin it contains. Scientists know he plates are in motion. They now know the direction and speed of this motion . Plates dont move very fast. They move only a few centimeters a year. This is about the same rate fingernails grow. So you might wonder, what could cause this motion? What supplies the energy to cause this change? 

Question: "What led scientists to discover plates?"

Answer: "Regions"

Response: no


What a time of it Dawson's Landing was having!  All its life it had been asleep, but now it hardly got a chance for a nod, so swiftly did big events and crashing surprises come along in one another's wake: Friday morning, first glimpse of Real Nobility, also grand reception at Aunt Patsy Cooper's, also great robber raid; Friday evening, dramatic kicking of the heir of the chief citizen in presence of four hundred people; Saturday morning, emergence as practicing lawyer of the long-submerged Pudd'nhead Wilson; Saturday night, duel between chief citizen and titled stranger.  The people took more pride in the duel than in all the other events put together, perhaps.  It was a glory to their town to have such a thing happen there.  In their eyes the principals had reached the summit of human honor.  Everybody paid homage to their names; their praises were in all mouths.  Even the duelists' subordinates came in for a handsome share of the public approbation: wherefore Pudd'nhead Wilson was suddenly become a man of consequence.  When asked to run for the mayoralty Saturday night, he was risking defeat, but Sunday morning found him a made man and his success assured. 

Question: "What was Pudd'nhead Wilson asked to do on Saturday?"

Answer: "Participate in another duel"

Response: no


A married couple and their three young adult children , a son and two daughters , live in a large compound with a garden and a swimming pool .  A tall fence surrounds the property and the children have never been on the other side of it , for their parents have kept them unaware of the outside world , even of the existence of the telephone .  They are taught different meanings for everyday words .  For example , they are told that a `` zombie '' is `` a small yellow flower , '' and that `` sea '' is a chair .  The parents promise that each child will be ready to venture outside the compound once she or he has lost a dogtooth .  Although the children are told they have a brother just on the other side of the barrier , he never appears .  The only non-family member to come into the house is Christina , a young woman who works as a security guard at the father's factory .  She is driven by the father to the compound traveling both ways blindfolded where she performs sexual favors for the son .  Dissatisfied with his preference for intercourse , Christina seeks oral sex from the elder daughter in exchange for a headband.  The elder daughter obliges but does not recognize the significance of performing cunnilingus .  Later , she gives the headband to her younger sister , in exchange for being licked on the shoulder , Which is marked by an unexplained scar .  The parents have tricked the children into believing that overhead planes are merely toys .  They allow the children to search for toy planes that they have planted on the grounds , and the child that finds the toy owns it . 

Question: "How many brothers do the sisters believe they have?"

Answer: "One son"

Response: yes


 Bin Laden reportedly discussed the planes operation with KSM and Atef in a series of meetings in the spring of 1999 at the al Matar complex near Kandahar. KSM's original concept of using one of the hijacked planes to make a media statement was scrapped, but  Bin Laden considered the basic idea feasible.  Bin Laden, Atef, and KSM developed an initial list of targets. These included the White House, the U.S. Capitol, the Pentagon, and the World Trade Center. According to KSM,  Bin Laden wanted to destroy the White House and the Pentagon, KSM wanted to strike the World Trade Center, and all of them wanted to hit the Capitol. No one else was involved in the initial selection of targets.  Bin Laden also soon selected four individuals to serve as suicide operatives: Khalid al Mihdhar, Nawaf al Hazmi, Khallad, and Abu Bara al Yemeni. During the al Matar meetings,  Bin Laden told KSM that Mihdhar and Hazmi were so eager to participate in an operation against the United States that they had already obtained U.S. visas. KSM states that they had done so on their own after the suicide of their friend Azzam (Nashiri's cousin) in carrying out the Nairobi bombing. KSM had not met them. His only guidance from  Bin Laden was that the two should eventually go to the United States for pilot training. Hazmi and Mihdhar were Saudi nationals, born in Mecca. Like the others in this initial group of selectees, they were already experienced mujahideen. They had traveled together to fight in Bosnia in a group that journeyed to the Balkans in 1995. By the time Hazmi and Mihdhar were assigned to the planes operation in early 1999, they had visited Afghanistan on several occasions. Khallad was another veteran mujahid, like much of his family. His father had been expelled from Yemen because of his extremist views. Khallad had grown up in Saudi Arabia, where his father knew  Bin Laden, Abdullah Azzam, and Omar Abdel Rahman (the "Blind Sheikh"). 

Question: "Whose father was expelled from Yemen for having extremist views?"

Answer: "Nashiri's cousin"

Response:
no