You need to read the given passage and construct a question about the information present in the passage. The question should be answerable from the passage. Most importantly, only those questions are allowed whose answers cannot be determined from a single sentence. Do not generate questions that require only a single sentence to answer. Instead, try to combine two sentences and create a question from that combination. Do not create open-ended questions, i.e., the answers to them cannot be found precisely from the information provided in the passage.

Example Input: Paragraph- Sent 1: The Federal Aviation Administration (FAA) within the Department of Transportation had been vested by Congress with the sometimes conflicting mandate of regulating the safety and security of U.S. civil aviation while also promoting the civil aviation industry.
Sent 2: The FAA had a security mission to protect the users of commercial air transportation against terrorism and other criminal acts.
Sent 3: In the years before 9/11, the FAA perceived sabotage as a greater threat to aviation than hijacking.
Sent 4: First, no domestic hijacking had occurred in a decade.
Sent 5: Second, the commercial aviation system was perceived as more vulnerable to explosives than to weapons such as firearms.
Sent 6: Finally, explosives were perceived as deadlier than hijacking and therefore of greater consequence.
Sent 7: In 1996, a presidential commission on aviation safety and security chaired by Vice President Al Gore reinforced the prevailing concern about sabotage and explosives on aircraft.
Sent 8: The Gore Commission also flagged, as a new danger, the possibility of attack by surface-to-air missiles.
Sent 9: Its 1997 final report did not discuss the possibility of suicide hijackings.
Sent 10: The FAA set and enforced aviation security rules, which airlines and airports were required to implement.
Sent 11: The rules were supposed to produce a "layered" system of defense.
Sent 12: This meant that the failure of any one layer of security would not be fatal, because additional layers would provide backup security.
Sent 13: But each layer relevant to hijackings-intelligence, passenger prescreening, checkpoint screening, and onboard security-was seriously flawed prior to 9/11.
Sent 14: Taken together, they did not stop any of the 9/11 hijackers from getting on board four different aircraft at three different airports.
Sent 15: The FAA's policy was to use intelligence to identify both specific plots and general threats to civil aviation security, so that the agency could develop and deploy appropriate countermeasures.
Sent 16: The FAA's 40-person intelligence unit was supposed to receive a broad range of intelligence data from the FBI, CIA, and other agencies so that it could make assessments about the threat to aviation.
Sent 17: But the large volume of data contained little pertaining to the presence and activities of terrorists in the United States.
Sent 18: For example, information on the FBI's effort in 1998 to assess the potential use of flight training by terrorists and the Phoenix electronic communication of 2001 warning of radical Middle Easterners attending flight school were not passed to FAA headquarters.
Example Output: In 1996 the presidential commission on aviation safety and security flagged what as a new danger to aviation?

Example Input: Paragraph- Sent 1: As his car slid downtown on Tuesday morning the mind of Arnold Thorndike was occupied with such details of daily routine as the purchase of a railroad, the Japanese loan, the new wing to his art gallery, and an attack that morning, in his own newspaper, upon his pet trust.
Sent 2: But his busy mind was not too occupied to return the salutes of the traffic policemen who cleared the way for him.
Sent 3: Or, by some genius of memory, to recall the fact that it was on this morning young Spear was to be sentenced for theft.
Sent 4: It was a charming morning.
Sent 5: The spring was at full tide, and the air was sweet and clean.
Sent 6: Mr. Thorndike considered whimsically that to send a man to jail with the memory of such a morning clinging to him was adding a year to his sentence.
Sent 7: He regretted he had not given the probation officer a stronger letter.
Sent 8: He remembered the young man now, and favorably.
Sent 9: A shy, silent youth, deft in work, and at other times conscious and embarrassed.
Sent 10: But that, on the part of a stenographer, in the presence of the Wisest Man in Wall Street, was not unnatural.
Sent 11: On occasions, Mr. Thorndike had put even royalty frayed, impecunious royalty, on the lookout for a loanat its ease.
Sent 12: The hood of the car was down, and the taste of the air, warmed by the sun, was grateful.
Sent 13: It was at this time, a year before, that young Spear picked the spring flowers to take to his mother.
Sent 14: A year from now where would young Spear be?
Sent 15: It was characteristic of the great man to act quickly, so quickly that his friends declared he was a slave to impulse.
Sent 16: It was these same impulses, leading so invariably to success, that made his enemies call him the Wisest Man.
Sent 17: He leaned forward and touched the chauffeur's shoulder.
Sent 18: "Stop at the Court of General Sessions," he commanded.
Sent 19: What he proposed to do would take but a few minutes.
Sent 20: A word, a personal word from him to the district attorney, or the judge, would be enough.
Example Output: Why was it a charming morning?

Example Input: Paragraph- Sent 1: Einstein was displeased with quantum theory and mechanics (the very theory he helped create), despite its acceptance by other physicists, stating that God "is not playing at dice."Sent 2: Einstein continued to maintain his disbelief in the theory, and attempted unsuccessfully to disprove it until he died at the age of 76.
Sent 3: In 1917, at the height of his work on relativity, Einstein published an article in Physikalische Zeitschrift that proposed the possibility of stimulated emission, the physical process that makes possible the maser and the laser.
Sent 4: This article showed that the statistics of absorption and emission of light would only be consistent with Planck's distribution law if the emission of light into a mode with n photons would be enhanced statistically compared to the emission of light into an empty mode.
Sent 5: This paper was enormously influential in the later development of quantum mechanics, because it was the first paper to show that the statistics of atomic transitions had simple laws.
Sent 6: Einstein discovered Louis de Broglie's work, and supported his ideas, which were received skeptically at first.
Sent 7: In another major paper from this era, Einstein gave a wave equation for de Broglie waves, which Einstein suggested was the Hamilton-Jacobi equation of mechanics.
Sent 8: This paper would inspire Schrodinger's work of 1926.
Example Output:
What did Einstein publish in that showed the statistics of absorption and proposed the possibility of stimulated emission?