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: Where is the entity located that the two Phillies pitchers were inducted into? Passage:Of those Phillies, 97 have had surnames beginning with the letter R. Two of those players have been inducted into the Baseball Hall of Fame: pitcher Eppa Rixey, who was a Phillie for six seasons in two different stints (19121917, 1919); and Robin Roberts, who won 20 games during the 1950 season as the ace pitcher of the Whiz Kids. The Hall of Fame lists the Phillies as Roberts' primary team; during his career, the right-hander won 234 games and lost 199, the latter one of his three franchise records. During his 14 seasons with the team, he pitched 3,739 innings and completed 272 games, both records; he also held the major league record for most career home runs allowed until it was broken in 2010. Roberts was also elected to the Philadelphia Baseball Wall of Fame as the Phillies' first inductee in 1978.

Example Output: b

Example Input: Question: Have Liverpool or Chelsea won more titles? Passage:Arsenal had finished the previous season as runners-up in the Premier League, overhauled by Manchester United in the final ten weeks of the season. The club did, however, retain the FA Cup, with a 10 win against Southampton. Such was Arsenal's effective start to the 200203 campaign, manager Arsene Wenger suggested his team could remain the whole season undefeated in all competitions:It's not impossible as A.C. Milan once did it but I can't see why it's so shocking to say it. Do you think Manchester United, Liverpool or Chelsea don't dream that as well? They're exactly the same. They just don't say it because they're scared to look ridiculous, but nobody is ridiculous in this job as we know anything can happen. The team lost to Everton a month after Wenger's proclamation; teenager Wayne Rooney scored the match winner, which ended a run of 30 league games without defeat. By February 2003, Arsenal moved five points clear of Manchester United at the top of the league table, but injuries to key players, not least captain Patrick Vieira, had destabilised the team. Draws in April, coupled with a defeat to Leeds United at home, mathematically ended Arsenal's chances of retaining the title. Wenger refuted opinions from the media that their season was a failure and said:

Example Output: b

Example Input: Question: Why Hercules tormented by the queen of the gods? Passage:Hero cults could be of the utmost political importance. When Cleisthenes divided the Athenians into new demes for voting, he consulted Delphi on what heroes he should name each division after. According to Herodotus, the Spartans attributed their conquest of Arcadia to their theft of the bones of Orestes from the Arcadian town of Tegea. Heroes in myth often had close but conflicted relationships with the gods. Thus Heracles's name means "the glory of Hera", even though he was tormented all his life by the queen of the gods. This was even truer in their cult appearances. Perhaps the most striking example is the Athenian king Erechtheus, whom Poseidon killed for choosing Athena over him as the city's patron god. When the Athenians worshiped Erechtheus on the Acropolis, they invoked him as Poseidon Erechtheus.

Example Output:
b