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.

Ex Input:
Question: What is gender of the student murdered in 1999 that Serial investigated in season 1? Passage:Serial is an investigative journalism podcast hosted by Sarah Koenig, narrating a nonfiction story over multiple episodes. The series was co-created and is co-produced by Koenig and Julie Snyder and developed by This American Life. Season one investigated the 1999 murder of Hae Min Lee (Hangul: 이해민), an 18-year-old student at Woodlawn High School in Baltimore. Season two focused on Sergeant Bowe Bergdahl, an American Army soldier who was held for five years by the Taliban, and then charged with desertion. Season three, which debuted in September 2018, explores cases within the Justice Center Complex in the Cleveland area. Serial ranked number one on iTunes even before its debut and remained there for several weeks. Serial won a Peabody Award in April 2015 for its innovative telling of a long-form nonfiction story. As of September 2018, episodes of seasons one and two have been downloaded over 340 million times, establishing an ongoing podcast world record.


Ex Output:
b


Ex Input:
Question: Which of the two rock musicians that appeared in "The Secret Policeman's Ball" recorded an album first? Passage:Ball co-founder Cleese and Jones had an involvement (as performer, writer or director) in all four Amnesty benefit shows, Palin in three, Chapman in two, and Gilliam in one. Idle did not participate in the Amnesty shows. Notwithstanding Idle's lack of participation, the other five members (together with "Associate Pythons" Carol Cleveland and Neil Innes) all appeared together in the first Secret Policeman's Ball benefit—the 1976 A Poke in the Eye held at Her Majesty's Theatre in London's West End—where they performed several Python sketches. In this first show, they were collectively billed as Monty Python. Peter Cook deputised for the errant Idle in a courtroom sketch. In the next three shows, the participating Python members performed many Python sketches, but were billed under their individual names rather than under the collective Python banner. The second show featured newcomer Rowan Atkinson and Scottish comedian Billy Connolly. The Secret Policeman's Ball were the first stage shows in the UK to present comedic performers (such as Monty Python and Rowan Atkinson) in the same setting and shows as their contemporaries in rock music (which included Eric Clapton, Sting and Phil Collins). After a six-year break, Amnesty resumed producing Secret Policeman's Ball benefit shows which were held at the London Palladium in 1987 (sometimes with, and sometimes without, variants of the iconic title) and by 2006 had presented a total of 12 such shows. The shows since 1987 have featured newer generations of British comedic performers, such as Stephen Fry, Hugh Laurie, and puppets from the satirical TV show Spitting Image, with many attributing their participation in the show to their desire to emulate the Python's pioneering work for Amnesty. Cleese and Palin made a brief cameo appearance in the 1989 Amnesty show; apart from that, the Pythons have not appeared in shows after the first four."


Ex Output:
b


Ex Input:
Question: What is Valentina Tereshkova role with the Soviet Union? Passage:However his work visa expired in the UK and he only had a League of Nations Refugee Passport. In the 1930s he got work in Bombay and traveled in Ceylon, Indochina, Malaya, Shanghai and then went back to India and stayed in Calcutta, where, with the help of his friends, he founded "Club 300". Lisanevich was the person who introduced the famous dish, Chicken a la Kiev, to Calcutta as a menu item at "Club 300". The club was opened in 1936 and he ran it until 1946 and then left for New York City; subsequently he came back to India. Lisanevich made friends with Prince Emmanuel Golitsyn and in 1944 met and became friends with the Nepalese king Tribhuvan, who was in Calcutta for medical treatment. Lisanevich launched secret meetings of Tribhuvan with Indian prime minister Jawaharlal Nehru and participated in restoring Tribhuvan to power. Lisanevich married a Danish woman, Inger Pheiffer (died in 2013), whom he had met in Bombay. He had three sons with Inger: Mischa, Alexander and Nicholas, and one daughter Xenia from his previous marriage to Kira. In 1951 the king deposed the Rana family from power and invited Boris to Nepal as a tourist. Then he got a job in Nepal where he managed tourism and served as a consultant to the government. The local Soviet embassy asked Lisanevich to organize a meeting for Valentina Tereshkova there.


Ex Output:

b