In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Example Input: Question: Which NFL team that McKinney met with privately was found first? Passage:Prior to his junior season, McKinney was projected as a first round selection in the 2015 NFL draft. On January 9, 2015, McKinney announced that he had decided to forgo his senior season and enter the 2015 NFL draft. Before the start of the pre-draft events, McKinney was ranked as the second best linebacker in the draft by NFL analyst Mike Mayock. He was one of 34 collegiate linebackers to attend the NFL Scouting Combine in Indianapolis, Indiana. McKinney completed all of the essential combine drills and finished second among all linebackers in the vertical jump, fifth in the broad jump, ninth in the short shuttle, tenth in the 40-yard dash, and tied for 11th amongst his position group in the three-cone drill. On March 4, 2015, he attended Mississippi State's pro day, but opted to stand on his combine numbers and only performed positional drills for the team representatives and scouts from 29 NFL teams, including New York Jets' defensive coordinator Kacy Rodgers and New Orleans Saints' assistant head coach Joe Vitt. As a highly sought after prospect, McKinney attended private visits and workouts with multiple NFL teams, including the Philadelphia Eagles, Dallas Cowboys, San Francisco 49ers, Baltimore Ravens, Miami Dolphins, Carolina Panthers, Cleveland Browns, Denver Broncos, New Orleans Saints, Chicago Bears, and Minnesota Vikings. At the conclusion of the pre-draft process, McKinney was projected to be a second round pick by NFL draft experts and scouts. He was ranked the third best linebacker in the draft by NFL analyst Lance Zierlein, was ranked the fourth best linebacker by Sports Illustrated, was ranked the fifth best inside linebacker by Charles Davis, and was ranked the fifth best linebacker in the draft by NFL analyst Mike Mayock.

Example Output: a

Example Input: Question: Was the people's Liberation Army still in operation during the civil war in 1949? Passage:In ancient times the area around Changzhi (Including Jincheng) was known as Shangdang. Changzhi was the site of the Shangdang Campaign, the first battle between the Kuomintang and the People's Liberation Army after the end of World War II. The campaign began in August 1945 and lasted until October. It began when the local Shanxi warlord, Yan Xishan, attempted to retake the region from Communist forces. Yan's forces were eventually defeated by an army led by Liu Bocheng, who was later named one of China's Ten Great Marshals. Liu's political commissar was Deng Xiaoping, who later became China's "paramount leader". The campaign ended with the complete destruction of Yan's army, most of which joined the Communists after surrendering. Following the Shangdang Campaign, the Communists remained in control of the region until they won the civil war in 1949.

Example Output: a

Example Input: Question: Was the coach that Culverhouse hired younger than the person he replaced? Passage:Former Atlanta Falcons coach Leeman Bennett was named by owner Hugh Culverhouse as the replacement for retired head coach John McKay. Other candidates interviewed included Buccaneer defensive coordinator Wayne Fontes, Seattle Seahawks defensive coordinator Tom Catlin, former Michigan Panthers head coach Jim Stanley, former New England Patriots head coach Ron Meyer, Washington Redskins quarterback coach Jerry Rhome, former Pittsburgh Steelers defensive coordinator Bud Carson, and former Florida Gators coach Charley Pell. Bennett was an unexpected choice, as Fontes had long been considered to be the leading candidate and had the near-unanimous support of the players and existing staff. Culverhouse almost gave Fontes the job without conducting an interview process, before having second thoughts and soliciting recommendations from McKay, Tex Schramm, and Dan Rooney. Described as "heartbroken", Fontes learned while attending a scouting combine in Arizona that he had been passed over for the job. Bennett indicated that nobody who had been a candidate for the head coaching job would be hired as an assistant, ending speculation that he might retain Fontes or bring in his former assistant Jim Stanley. Fontes eventually accepted the defensive coordinator position with the Detroit Lions.

Example Output:
a