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.

Input: Consider Input: Question: How long did the coach Bzdelik replaced coach the Wake Forest team? Passage:Wake Forest is generally regarded as a competitive program in men's basketball, frequently qualifying for the NCAA Men's Division I Basketball Championship (23 times in the school's history). They reached the Final Four once, in 1962. The school's famous basketball alumni include Billy Packer, a guard on the 1962 Final Four team who became far more famous as a basketball broadcaster; Tyrone Curtis "Muggsy" Bogues, the shortest player ever to play in the NBA; Randolph Childress, for his MVP performance in the 1995 ACC Tournament; Washington Wizards swingman Josh Howard; Miami Heat forward James Johnson; Chris Paul of the Oklahoma City Thunder, 2006 NBA Rookie of the Year Award,9-time NBA All-star; and two-time league MVP, Five-time NBA Champion and three-time NBA Finals MVP Tim Duncan, and Minnesota Timberwolves starting point guard and 2015 NBA all-star Jeff Teague. Lawrence Joel Veterans Memorial Coliseum is the home venue for the Demon Deacons basketball team. Skip Prosser, Wake Forest University's men's basketball coach since 2001, died in Winston-Salem on July 26, 2007. One of Prosser's assistant coaches, Dino Gaudio, was named to replace him. On April 13, 2010, Jeff Bzdelik was hired, taking the place of the recently fired Gaudio. Despite no post-season success (0 wins in 3 ACC Tournament attempts) and an 11–42 record against ACC competition over the first three years of his tenure, Athletic Director Ron Wellman announced that Bzdelik would return for a fourth season as coach. On March 20, 2014, Jeff Bzdelik resigned his position as head coach. On April 4, 2014, Wake Forest hired former NCAA Champion and NBA player Danny Manning as its new head coach.


Output: b


Input: Consider Input: Question: How long did Luigi Chinetti drive in the race? Passage:Sommer was born in Mouzon, in the Ardennes département of France, into a wealthy Sedan carpet-making family. His father, Roger Sommer, broke the Wright Brothers' record for the longest flight in 1909. It was not until 1931 that Raymond started to display daredevil tendencies of his own, entering motor races in a privateer Chrysler Imperial. The following year, he won the 24 Hours of Le Mans race, despite having to drive over 20 hours solo after his teammate, Luigi Chinetti, retired ill. During the 1930s, Sommer was to dominate the French endurance classic, winning again in 1933 driving an Alfa Romeo alongside Tazio Nuvolari. He also led every race until 1938, only to suffer a mechanical failure, once when 12 laps in the lead. Sommer traveled to Long Island, New York, to compete in the 1936 Vanderbilt Cup where he finished fourth behind the winner, Nuvolari.


Output: b


Input: Consider Input: Question: How old was the current NWA World Champion in the first Starrcade? Passage:Kiniski remained involved in the sport for a few more years, teaming periodically with his sons, Kelly and Nick, refereeing the main event of the inaugural NWA Starrcade (Ric Flair vs. NWA World Champion Harley Race in a steel cage) in 1983, and later promoting events for Stampede Wrestling and the AWA in Vancouver while occasionally stepping into the ring. His final matches as an active wrestler took place in Winnipeg's West Four Wrestling Alliance on February 25, 1992, defeating "Bulldog" Bob Brown, Bob Ryan and Randy Rudd in singles matches, teaming with Chris Jericho and Lance Storm to battle Brown, The Natural and Gerry Morrow to a no-contest in a six-man match, and being the last man eliminated by Morrow in a battle royal to fill the vacant WFWA Canadian Heavyweight Championship at a WFWA TV taping in Winnipeg. He acted as the cornerman for Dory Funk Jr. in a match between Funk and Nick Bockwinkel (with Verne Gagne) at Slamboree 1993. He was inducted into the Wrestling Observer Newsletter Hall of Fame in 1996, and into the Tragos/Thesz Professional Wrestling Hall of Fame in Newton, Iowa in 2004. In 2000, he was the interim president (commissioner) of All Japan Pro Wrestling's Pacific Wrestling Federation title governing body, but only while they searched for a permanent replacement for Lord James Blears and to present the vacant Triple Crown Heavyweight Championship to the winner of a tournament. The winner turned out to be Genichiro Tenryu; Kiniski left thereafter, and in 2001 the permanent PWF president was announced as Stan Hansen, who had competed in the tournament and lost to Tenryu in the semifinals.



Output: b