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.

Example Input: Question: Which country did Innocent Oula return to after Somalia? Passage:Innocent Oula joined the National Resistance Army in 1986 at the rank of captain. He rose through the ranks and has served as a member of UPDF delegation during the ill-fated Juba Peace Talks, at the rank of lieutenant colonel. At the level of colonel, in 2009, he served at the director of training for the UPDF 2nd Division, based at Mbarara, in Western Uganda. From 2010 until 2011, he served as the Chief of Staff of AMISOM, based in Mogadishu, Somalia. On his return from Somalia, he was posted to the 4th UPDF Division headquarters in Gulu, as the commanding officer. He later was appointed chief of personnel and administration in the UPDF, based at the Mbuya Barracks. In January 2014, he was elected to the Parliament of Uganda, as a UPDF representative. In November 2014, he was promoted to the rank of brigadier, along with more than 1,300 UPDF officers who received promotions at the same time.

Example Output: b

Example Input: Question: When was Channel One News founded? Passage:After school, she worked for two years at Channel One News, a channel seen nationwide in high schools, as an anchor/reporter. In 1987 she landed a job at MTV and in January 1996 she started working for MTV News. She also hosted shows such as MTV News: UNfiltered, Breaking it Down and hosted and produced True Life. From 2002 to 2003 Altschul worked at CNN. She hosted and produced a CNN special on the return of PCP. She continued working at MTV News while at CNN. On December 23, 2003, she was named a CBS News contributing correspondent. Since 2013 she appears on CBS Sunday Morning.

Example Output: b

Example Input: Question: Which of the 3 teams that Goneva played for in 2007 had the best record that year? Passage:He was first spotted by the Fiji sevens coach, Waisale Serevi playing as a wing for Nadi in the Digicel Cup competition and he was impressed by his workrate and included him in the 2007-08 IRB Sevens World Series and he made his debut in the 2nd leg, George Sevens where Fiji lost in the cup final to New Zealand. He had interest in power lifting stating that it influenced his powerful style of play. In the same year he played in the Colonial Cup for the Western Crusaders team but lost in the finals to Coastal Stallions. He was selected into the Fiji Barbarians team for the 2007 Pacific Rugby Cup though the team wasn't able to make the semis, his impressive runs continued and after making his debut for the Fiji sevens team, he jetted off to Rotherham Titans. After a short stint, he came back and rejoined the sevens team. He co-captained the team in the Wellington and San Diego leg. after the 2009 season, he joined the Fiji 15's team for the 2009 IRB Pacific Nations Cup where he was instrumental in the win against Samoa, coming off the bench and scoring the match-winning try and against Japan where he set up the match-winning try to Number 8, Netani Talei. He later got an offer which he took, to play in the French Pro D2 competition for US Colomiers. He was included in the 30-member Fiji squad for the 2009 Autumn Internationals

Example Output:
a