In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.

Ex Input:
Question: Does the Syrian government have control over the town where US launched airstrikes that killed dozens pro-Syrian government militiamen? Passage:Tensions between the Syrian Army and the Syrian Democratic Forces in the eastern bank of the Euphrates of Deir ez-Zor Governorate have always been high following the liberation of Deir ez-Zor city from ISIL and the SDF's capture of large parts of the area following its offensive against ISIL with CJTFOIR support. On 16 September 2017, either Syrian or Russian aircraft bombed SDF positions on the eastern bank. On 25 September, Russian and Syrian forces shelled SDF forces in the nearby Conoco gas field. Between 7 February and 8 February 2018, clashes between the SDF and pro-Syrian government forces near Khasham resulted in US airstrikes on pro-government forces which killed dozens of pro-government militiamen, allegedly including contractors of the Russian private military company Wagner Group. Additional armed incidents took place in the following weeks.

Ex Output:
Between 7 February and 8 February 2018, clashes between the SDF and pro-Syrian government forces near Khasham resulted in US airstrikes on pro-government forces which killed dozens of pro-government militiamen, allegedly including contractors of the Russian private military company Wagner Group

Ex Input:
Question: How many years did Alan Moore work at DC Comics? Passage:Moore started writing for British underground and alternative fanzines in the late 1970s before achieving success publishing comic strips in such magazines as 2000 AD and Warrior. He was subsequently picked up by the American DC Comics, and as "the first comics writer living in Britain to do prominent work in America", he worked on major characters such as Batman () and Superman (), substantially developed the character Swamp Thing, and penned original titles such as Watchmen. During that decade, Moore helped to bring about greater social respectability for comics in the United States and United Kingdom. He prefers the term "comic" to "graphic novel". In the late 1980s and early 1990s he left the comic industry mainstream and went independent for a while, working on experimental work such as the epic From Hell and the prose novel Voice of the Fire. He subsequently returned to the mainstream later in the 1990s, working for Image Comics, before developing America's Best Comics, an imprint through which he published works such as The League of Extraordinary Gentlemen and the occult-based Promethea. In 2016, he published Jerusalem: a 1266-page experimental novel set in his hometown of Northampton, UK.

Ex Output:
He was subsequently picked up by the American DC Comics, and as "the first comics writer living in Britain to do prominent work in America", he worked on major characters such as Batman () and Superman (), substantially developed the character Swamp Thing, and penned original titles such as Watchmen

Ex Input:
Question: How long was Cooper Rollow the Chicago Tribune's lead sports writer? Passage:Both the new Orioles and the Colts had some great successes over the next few decades, winning several championships. Among the noteworthy Orioles who played here by the 1960s to 90's were pitcher Jim Palmer, first basemen John (Boog) Powell and Eddie Murray, shortstop Cal Ripken Jr., third baseman Brooks Robinson, and outfielder Frank Robinson. Among the Colts' greats were quarterback Johnny Unitas, wide receiver Raymond Berry, and running backs Alan Ameche and Lenny Moore, as well as tight end John Mackey. Over the next few decades, both teams became among the winningest and competitive franchises in their sports, sending a number of players to their respective Halls of Fame. Following the stunning win of their first championship in what became known as "The Greatest Game to be Played" versus the New York Giants in the 1958 title game in New York City, the Colts later repeated the accomplishment in the next year's NFL championship game of 1959, which the "Hosses" won, playing at the stadium before a home crowd. It was the enthusiasm of Colts fans in particular that led to the stadium being dubbed "The World's Largest Outdoor Insane Asylum" by Cooper Rollow, the Chicago Tribune's head NFL sports writer at the time.

Ex Output:
It was the enthusiasm of Colts fans in particular that led to the stadium being dubbed "The World's Largest Outdoor Insane Asylum" by Cooper Rollow, the Chicago Tribune's head NFL sports writer at the time