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.

Ex Input:
Paragraph- Sent 1: On a busy Friday morning in Manhattan, nine pedestrians suffered bullet or fragment wounds after police unleashed a hail of gunfire at a man wielding a .45 caliber pistol who had just killed a former co-worker.
Sent 2: The officers unloaded 16 rounds in the shadow of the Empire State Building at a disgruntled former apparel designer, killing him after he engaged in a gunbattle with police, authorities said.
Sent 3: Three passersby sustained direct gunshot wounds, while the remaining six were hit by fragments, according to New York Police Commissioner Ray Kelly.
Sent 4: All injuries were caused by police, he said Saturday.
Sent 5: One officer shot nine rounds and another shot seven.
Sent 6: Police identified the gunman as Jeffrey Johnson, 58, who was apparently laid off from his job as a designer of women's accessories at Hazan Import Co. last year.
Sent 7: Johnson, who served in the U.S. Coast Guard in the mid-1970s, had two rounds left in his pistol.
Sent 8: It holds eight, Kelly said.
Sent 9: Police identified the slain co-worker as Steven Ercolino, 41, who had apparently filed a prior complaint against his assailant, claiming that he thought Johnson would eventually try to kill him.
Sent 10: Both men had filed harassment complaints against each other in April 2011, Kelly added.
Sent 11: Ercolino was listed as a vice president of sales at Hazan Import Corp., according to his LinkedIn profile.
Sent 12: "It's not something that should happen to a loving person like that," said his brother, Paul.
Sent 13: "He's going to be so missed by everybody.
Sent 14: He was a light of so many lives.". 
Question: What was the age difference between Jeffrey Johnson and Steven Ercolino at the time of Steven Ercolino's death?.

Ex Output:
Seventeen.


Ex Input:
Paragraph- Sent 1: Fossils may form in other ways.
Sent 2: Fossils can be preserved almost completely.
Sent 3: In this process, the organism doesnt change much.
Sent 4: As seen below, tree sap may cover an organism.
Sent 5: With time, the sap hardens.
Sent 6: It turns to into amber.
Sent 7: The original organism is preserved.
Sent 8: This is very exciting for scientists.
Sent 9: They are able to study the DNA of the organism that no longer lives on Earth.
Sent 10: Some animals have been found frozen in ice.
Sent 11: Others have been found in tar pits after falling in.
Sent 12: Molds and casts are another way organisms can be fossilized.
Sent 13: Have you ever walked in soft mud and left footprints?
Sent 14: Once in a while, these traces of organisms can be preserved.
Sent 15: In this case, nothing is left of the organism.
Sent 16: A mold is an imprint of an organism that is preserved in rock.
Sent 17: The organisms remains break down completely.
Sent 18: There is nothing left of the original plant and animal. 
Question: What are other ways organisms can be preserved?.

Ex Output:
They can be fossilized in tar pits or frozen in ice. Molds and casts in mud can also preserve organisms.


Ex Input:
Paragraph- Sent 1: He read the telegram again.
Sent 2: In desperation he went back to the long distance booth, but found the line still out of order, and a wire had come giving the details of the damage done by the storm.
Sent 3: It would be several days before communication could be established.
Sent 4: There was no help coming from headquarters, and from the wording of the telegram there seemed to be a reason for their not giving clear details.
Sent 5: He must get a copy of the paper.
Sent 6: Reluctantly he went to the printing office and made known his errand.
Sent 7: Mr. Driggs was delighted to give him the paper--he had it some place, though he very seldom opened any of his exchanges.
Sent 8: He evidently bore Mr. Steadman no ill-will for his plain talk two weeks ago.
Sent 9: With some difficulty he found it, with its wrapper still intact.
Sent 10: It was a loose wrapper, which slipped off and on easily.
Sent 11: Mr. Steadman remarked carelessly that there was an editorial in it to which his attention had been drawn, on hearing which Mr. Driggs turned his head and winked at an imaginary accomplice. 
Question: What did Mr. Driggs have some difficulty finding?.

Ex Output:

The Paper.


