Zinni feared that Bin Laden would in the future locate himself in cities, where U.S. missiles could kill thousands of Afghans. He worried also lest Pakistani authorities not get adequate warning, think the missiles came from India, RESPONSES TO AL QAEDA'S INITIAL ASSAULTS 135 and do something that everyone would later regret. Discussing potential repercussions in the region of his military responsibility, Zinni said, "It was easy to take the shot from Washington and walk away from it. We had to live there." Zinni's distinct preference would have been to build up counterterrorism capabilities in neighboring countries such as Uzbekistan. But he told us that he could not drum up much interest in or money for such a purpose from Washington, partly, he thought, because these countries had dictatorial governments. After the decision-in which fear of collateral damage was an important factor- not to use cruise missiles against Kandahar in December 1998, Shelton and officers in the Pentagon developed plans for using an AC-130 gunship instead of cruise missile strikes. Designed specifically for the special forces, the version of the AC-130 known as "Spooky"can fly in fast or from high altitude, undetected by radar; guided to its zone by extraordinarily complex electronics, it is capable of rapidly firing precision-guided 25, 40, and 105 mm projectiles. Because this system could target more precisely than a salvo of cruise missiles, it had a much lower risk of causing collateral damage. After giving Clarke a briefing and being encouraged to proceed, Shelton formally directed Zinni and General Peter Schoomaker, who headed the Special Operations Command, to develop plans for an AC-130 mission against Bin Laden's headquarters and infrastructure in Afghanistan. The Joint Staff prepared a decision paper for deployment of the Special Operations aircraft. Though Berger and Clarke continued to indicate interest in this option, the AC-130s were never deployed. Clarke wrote at the time that Zinni opposed their use, and John Maher, the Joint Staff 's deputy director of operations, agreed that this was Zinni's position. Zinni himself does not recall blocking the option. He told us that he understood the Special Operations Command had never thought the intelligence good enough to justify actually moving AC-130s into position. Schoomaker says, on the contrary, that he thought the AC-130 option feasible. The most likely explanation for the two generals' differing recollections is that both of them thought serious preparation for any such operations would require a long-term redeployment of Special Operations forces to the Middle East or South Asia. The AC-130s would need bases because the aircraft's unrefueled range was only a little over 2,000 miles.

Question: "What option does Zinni not recall blocking"

Response: "Cruise missile strikes"

A: no

You know that friction also causes heat. Think about when you rub your hands together. It is friction that makes them warm. But why does this happen? Friction causes the molecules on rubbing surfaces to move faster. Faster moving particles have more heat energy. Heat from friction can be useful. Can you think of other places where you might find friction? Friction also lets you light a match. Heat from friction can also cause problems. It can cause a car to overheat. To reduce friction, oil is added to the engine. Oil coats the surfaces of moving parts. This coating of oil makes them slippery. When things are slippery there is less friction. Have you ever seen a sign that says, slippery when wet? This too has to do with friction. Water, like oil, can reduce friction. The wet surface may allow your shoes to slide more easily.

Question: "Can oil reduce the amount of heat that is produced from the moving parts of a car?"

Response: "Sometimes"

A: no

To say her face fell would do a disservice to Tasha and to literature. (Allow me my self-indulgences as you would those of a dying man -- when I convince my mindsmith to permit the wipe, there will be another Bernardo Flynn, one who knows no more of Tasha Cortez or Vega IV than he reads here.) Her brows drew together, creasing the lovely, caramel-colored skin around her eyes and showing the pattern for an old woman's wrinkles on her forehead. Her lower lip (a trifle too narrow for her face, perhaps her only physical flaw) thrust forward slightly as she started to speak. She caught herself, slid her jaw infinitesimally back into place, and said, "You don't like it?" I laughed. What could I do? I clapped her shoulder to show I was not laughing at her. "Like it? I hate it, despise it, abhor it! It's gaudy, graceless, pretentious -- That house is an affront to taste and intelligence. I should buy it to raze it, but I am not so kind-hearted. I might, however, rent it." I think she only heard the last words of my speech. "You will?" "It amuses me. Show me around, and then I shall decide." "Of course, Senor Flynn." "And stop calling me 'senor'. Not even Los Mundos is so polite. Call me Bernardo."

Question: "Who does not address Bernardo as senor?"

Response: "Tasha"

A:
no