instruction:
Based on the information present in the given passage, you need to write a correct answer to the given question. A correct answer is one that correctly and completely answers the question. Do not write answers that address the question partially or incorrectly. The correct answer must be contained in the given paragraph.
question:
Paragraph- Sent 1: Washington The Iraqi government has agreed to let U.S. Rep. Tony Hall visit the country next week to assess a humanitarian crisis that has festered since the Gulf War of 1990, Hall's office said Monday.
Sent 2: The Dayton Democrat, who has traveled to other crisis points including Sierra Leone and North Korea, will spend three days visiting hospitals and other facilities to seek understanding why aid has been ineffective in stemming malnourishment and other medical problems.
Sent 3: Iraq has been under economic sanctions since the war ended, which some say have thwarted the country's ability to recover from the devastation of the bombing campaign.
Sent 4: The Persian Gulf War destroyed much of the country's medical infrastructure, according to a report by the World Health Organization.
Sent 5: In 1996 the WHO found that much of the population existed in a state of ''semi-starvation.''Sent 6: Hall will be only the second member of Congress to travel in Iraq since the war, according to Hall's office.
Sent 7: The last visitor was then-U.S. Rep. Bill Richardson of New Mexico, who went to help a pair of U.S. oilmen in diplomatic trouble.
Sent 8: Hall flies to Amman, Jordan, on Friday, where he'll spend the night before driving to Iraq.
Sent 9: Flights are not permitted into Iraq.
Sent 10: Hall is to return to Washington on April 22.
Sent 11: Story Filed By Cox Newspapers.
Question: How many U.S members of Congress visited Iraq before Hall?.
answer:
One.

question:
Paragraph- Sent 1: The Romans: Legend says Rome was founded by Romulus, sired with twin brother Remus by Mars of a Vestal Virgin and abandoned on the Palatine Hill to be suckled by a she-wolf.
Sent 2: Historians agree with the mythmakers that the site and traditional founding date of 753 b.c.
Sent 3: are just about right.
Sent 4: Under Etruscan domination, Rome had been a monarchy until a revolt in 510 b.c.
Sent 5: established a patrician republic, which lasted five centuries.
Sent 6: In contrast to other Italian cities weakened by internal rivalries and unstable government, Rome drew strength from a solid aristocracy of consuls and senate ruling over plebeians proud of their Roman citizenship and only rarely rebellious.
Sent 7: Recovering quickly from the Gallic invasion of 390 b.c.
Sent 8: , the Romans took effective control of the peninsula by a military conquest reinforced by a network of roads with names that exist to this day: Via Appia, Flaminia, Aurelia.
Sent 9: All roads did indeed lead toand fromRome.
Sent 10: By 250 b.c.
Sent 11: , the city's population had grown to an impressive 100,000.
Sent 12: Roman power extended throughout the Mediterranean with a victory in the Punic Wars against Carthage (now Tunisia) and conquests in Macedonia, Asia Minor, Spain, and southern France.
Sent 13: The rest of Italy participated only by tax contributions to the war effort and minor involvement in commerce and colonization.
Sent 14: Resentment surfaced when former Etruscan or Greek cities such as Capua, Syracuse, and Taranto supported Hannibal's invasion in 218 b.c.
Sent 15: Rome followed up defeat of the Carthaginians with large-scale massacres and enslavement of their Italian supporters.
Sent 16: The Third and final Punic War ended in 149 b.c.
Sent 17: , though national solidarity was still a long way off.
Sent 18: Under Julius Caesar, elected in 59 b.c.
Question: What leader gave Rome national solidarity?.
answer:
Julius Caesar.

question:
Paragraph- Sent 1: (CNN) -- Ralph Mata was an internal affairs lieutenant for the Miami-Dade Police Department, working in the division that investigates allegations of wrongdoing by cops.
Sent 2: Outside the office, authorities allege that the 45-year-old longtime officer worked with a drug trafficking organization to help plan a murder plot and get guns.
Sent 3: A criminal complaint unsealed in U.S. District Court in New Jersey Tuesday accuses Mata, also known as "The Milk Man," of using his role as a police officer to help the drug trafficking organization in exchange for money and gifts, including a Rolex watch.
Sent 4: In one instance, the complaint alleges, Mata arranged to pay two assassins to kill rival drug dealers.
Sent 5: The killers would pose as cops, pulling over their targets before shooting them, according to the complaint.
Sent 6: "Ultimately, the (organization) decided not to move forward with the murder plot, but Mata still received a payment for setting up the meetings," federal prosecutors said in a statement.
Sent 7: The complaint also alleges that Mata used his police badge to purchase weapons for drug traffickers.
Sent 8: Mata, according to the complaint, then used contacts at the airport to transport the weapons in his carry-on luggage on trips from Miami to the Dominican Republic.
Sent 9: Court documents released by investigators do not specify the name of the drug trafficking organization with which Mata allegedly conspired but says the organization has been importing narcotics from places such as Ecuador and the Dominican Republic by hiding them "inside shipping containers containing pallets of produce, including bananas."Sent 10: The organization "has been distributing narcotics in New Jersey and elsewhere," the complaint says.
Question: What is the name of the officer?.
answer:
The Milk Man.