TASK DEFINITION: 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.
PROBLEM: Paragraph- Sent 1: At 9:48, a representative from the White House shelter asked if there were any indications of another hijacked aircraft.
Sent 2: The deputy director for operations mentioned the Delta flight and concluded that "that would be the fourth possible hijack."Sent 3: At 9:49, the commander of NORAD directed all air sovereignty aircraft to battle stations, fully armed.
Sent 4: At 9:59, an Air Force lieutenant colonel working in the White House Military Office joined the conference and stated he had just talked to Deputy National Security Advisor Stephen Hadley.
Sent 5: The White House requested (1) the implementation of continuity of government measures, (2) fighter escorts for Air Force One, and (3) a fighter combat air patrol over Washington, D.C.
Sent 6: By 10:03, when United 93 crashed in Pennsylvania, there had been no mention of its hijacking and the FAA had not yet been added to the teleconference.
Sent 7: The President and the Vice President The President was seated in a classroom when, at 9:05, Andrew Card whispered to him: "A second plane hit the second tower.
Sent 8: America is under attack."Sent 9: The President told us his instinct was to project calm, not to have the country see an excited reaction at a moment of crisis.
Sent 10: The press was standing behind the children; he saw their phones and pagers start to ring.
Sent 11: The President felt he should project strength and calm until he could better understand what was happening.
Sent 12: The President remained in the classroom for another five to seven minutes, while the children continued reading.
Sent 13: He then returned to a holding room shortly before 9:15, where he was briefed by staff and saw television coverage.
Sent 14: He next spoke to Vice President Cheney, Dr. Rice, New York Governor George Pataki, and FBI Director Robert Mueller.
Sent 15: He decided to make a brief statement from the school before leaving for the airport.
Sent 16: The Secret Service told us they were anxious to move the President to a safer location, but did not think it imperative for him to run out the door.
Sent 17: Between 9:15 and 9:30, the staff was busy arranging a return to Washington, while the President consulted his senior advisers about his remarks.
Sent 18: No one in the traveling party had any information during this time that other aircraft were hijacked or missing.
Sent 19: Staff was in contact with the White House Situation Room, but as far as we could determine, no one with the President was in contact with the Pentagon.

SOLUTION: who went to a holding room shortly before 9:15?

PROBLEM: Paragraph- Sent 1: It's strange how one can write delightedly of the happier moments of life, forgetting the things that one would forget by remembering fully the things one would remember, and suddenly the forgotten, in revenge, rears up to savage the unwary.
Sent 2: So it was as I wrote the preceding.
Sent 3: My heart convulsed, and I left this manuscript for a three-day spree.
Sent 4: Apparently I was so successful that it lasted a week and a half.
Sent 5: Not bad for an eighty-three-year-old, even for one who has his rejuve every month.
Sent 6: And if I can brag and digress so easily, this must not be painful enough to merit a mindwipe, yes?
Sent 7: No. I abandoned these notes to my future self to have the wipe done immediately, thinking that Bernardo Flynn should receive such services when he needed them, even should the need arise at the third hour after midnight.
Sent 8: My mindsmith is not so understanding.
Sent 9: She says I am emotionally a child, to which I reply, "Of course.
Sent 10: Why else would I come to you?"Sent 11: This logic does not soothe her; she says I must wait three weeks.
Sent 12: Three!.
Sent 13: Such is the law.
Sent 14: I say I do not care about law, I care about service and she should care about money.
Sent 15: Enough.
Sent 16: I went on a spree, and it must have been a good one.
Sent 17: I hope the wipe is as successful with my time on Vega IV as my spree was with my time here.
Sent 18: I dimly remember three bedpartners who were probably human, and one that I hope was delirium.
Sent 19: I will not answer the phone for a week, no matter whose face appears on it.
Sent 20: I keep evading the issue.

SOLUTION: What did this woman do?

PROBLEM: Paragraph- Sent 1: This is good, he thought, pausing to raise the low light of the lantern.
Sent 2: I'm almost done, and the happy ending is just falling into place.
Sent 3: I hardly dare to think it, but - I may finish this story!
Sent 4: As he thought this, a sinuous wind encircled the house, slipping through the walls to chill him.
Sent 5: The papers and the lantern's flame trembled as the thin fingers of a great black willow rapped gently on Allan's window and wall like a stranger knocking on his chamber door.
Sent 6: This was no stranger, however; the twisted, ancient thing was older than Allan, its branches rapping on his window since his childhood.
Sent 7: Its thin, drawn fingers framed the bloated moon, whose eerie radiation now bathed the room directly.
Sent 8: The great, jaundiced eye stared down unblinkingly at the author, who gazed up through his window's tiny frame with trepidation.
Sent 9: Allan recalled himself and focused once more on the incomplete page before him.
Sent 10: His pen flickered forth, words dancing out from its nib.
Sent 11: In the author's eye gleamed the lantern's reflection - or was it a reflection?
Sent 12: For while the lantern's spark shivered in the chill breeze, this burn was steady and true as the motion of its owner's pen, scratching out the rhythm of the willow's fingers.
Sent 13: The frenzied writing ceased at last, the author leaned back with a slight sigh as if both exhausted and satisfied by his effort.
Sent 14: He held a hand to his forehead, eyes closed and face flushed.
Sent 15: I did it again, he thought.
Sent 16: After all that - so near the end, to lose control again.
Sent 17: His breath returning to its normal rhythms, he dared to look at the page before him.
Sent 18: His face soft as if caught between a smile and tears, he draped his loose cape over her shoulders.
Sent 19: "Come, darling," he whispered.
Sent 20: "Where I am to take you, one need never think of those left behind.".

SOLUTION:
What was rapping upon Allan's window?