In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

(CNN) Fifteen years ago today, on September 11, 2001, members of the Air National Guard leapt into action -- scrambling F-16s, putting their lives at risk, and serving as the vanguard between our country and its enemies. This should come as no surprise. The first American militia, founded in 1636, consistently lives up to the motto "Always Ready, Always There." And while most Americans are aware of the National Guard's valiant contributions on domestic missions -- its effective and rapid response to hurricanes, wildfires and floods -- perhaps the most significant contribution the Guard makes is on the battlefield. Indeed, the National Guard provides a critical link between local communities and American national security.Wendy Anderson: National Guard is more than simply a critical component of our nation's fighting forceIt is also the connective tissue bridging the civil-military divide, she says 
 Question:At 42.6% of the total selected reserve, the Army National Guard represents both the largest segment of the nation's "citizen soldiers," but also a diverse cross section of the _ who serve, and whose families serve alongside them.
American

A homeless couple forced to live in their car after pay-day loan debts spiralled out of control are getting their lives back on track - thanks to a caring businessman. Philip and Victoria Sherlock have been living out of their car for three months, after a stomach operation meant Philip could no longer work as a £400 a week gardener. Their loss of income saw Victoria take on more hours as a shop assistant, but the desperate couple then had their benefits cut. Philip was given a lifeline by local businessman Jasen Jackiw (right) a Manchester business owner who heard about the story on a TV programmePhilip and Victoria Sherlock, from Warrington, forced to live in Ford FocusPay day loan costs went out of control after he had a stomach operationThe pair left their home and lived out of the car, washing at supermarketsPhilip was handed a lifeline by local businessman who gave him a new job 
 Question:_, 42, added: 'Jasen saw what I was going through, and it's heart-warming that there are people out there who will do this for a total stranger and I'm really enjoying the job.
Philip

Irbil, Iraq (CNN) A suicide attack on a busy commercial street in Baghdad has left at least 28 people dead and scores wounded, according to local authorities. Two suicide bombers carried out the attack in the center of the city Saturday, according to Gen. Saad Maan, a spokesman for Baghdad Operations Command. At least 53 were wounded in the twin explosions in al Sinag street, a historic thoroughfare in central Baghdad. So far, no claims of responsibility have been made for the attack. Deadly tactic Iraq -- and particularly its capital, Baghdad -- has long suffered at the hands of suicide bombers.At least 28 killed, 53 injured in double suicide attackAttackers targeted a busy commercial street in the heart of Baghdad 
 Question:In September, three separate attacks on one day in _ killed at least 15 people.

Baghdad