In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Question: Which university's football team that Bradford played against after his return had a better 2009 season record? Passage:However, before the season began, Gresham suffered a season-ending injury. During the season opener against BYU, Bradford suffered an injury to his shoulder that forced him to sit out the next several games. The Sooners would go on to lose that game and their fourth game against Miami. Bradford returned for game number five against Baylor, but reinjured his shoulder the next week against Texas, ending his season and giving the Sooners their third loss of the season. The Sooners would continue to suffer many injuries throughout the remainder of the season including losing offensive linemen Jarvis Jones and Brody Eldridge, and defensive players Tom Wort, DeMarcus Granger and Auston English for the season. With freshman Landry Jones now leading the offense, the Sooners would go on win every home game from that point forward, including a season-ending win over in-state rival Oklahoma State, extending their NCAA-leading home winning streak to 30 games. However, the Sooners would also lose all but one of their away games. Oklahoma ended the regular season with seven wins and five losses (5–3 in the Big 12). The game marked Oklahoma's third appearance in the Sun Bowl. They were a perfect 2-0 in their previous games. In 1981, they defeated Houston 40–14, and in 1993, they defeated Texas Tech 41–10.

b

Question: Who was the last leader of the the country that was established after the year-long siege in 831? Passage:At the time of his accession, Theophilos was obliged to wage wars against the Arabs on two fronts. Sicily was once again invaded by the Arabs, who took Palermo after a year-long siege in 831, established the Emirate of Sicily, and gradually continued to expand across the island. The defence after the invasion of Anatolia by the Abbasid Caliph Al-Ma'mun in 830 was led by the Emperor himself, but the Byzantines were defeated and lost several fortresses. In 831 Theophilos retaliated by leading a large army into Cilicia and capturing Tarsus. The Emperor returned to Constantinople in triumph, but in the autumn he was defeated in Cappadocia. Another defeat in the same province in 833 forced Theophilos to sue for peace (Theophilos offered 100,000 gold dinars and the return of 7,000 prisoners), which he obtained the next year, after the death of Al-Ma'mun.

b

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.


a