    Sentence 1 Amiihdiiare: and’ AlKazrni. were  dbeard American Airlines: Flight, 77°s.whieh  cFashd'isis the Pentagon. 7    Seritence 2: Both ‘have: been. ‘identified “as.  sorne’ of.-thé. hijackers who flew: Arreri¢an)  Ajrlinés Aight 77-intg thé Pentagon |: