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: Were either of the women who were nominated for awards for Community born outside the United States? Passage:In 2011, Betty White received a nomination for Favorite TV Guest Star at the 37th People's Choice Awards. Yvette Nicole Brown won the 2011 Gracie Allen Award for Outstanding Supporting Actress in a Comedy Series. The series received a nomination for Best Directing for a Comedy Series at The Comedy Awards. The episode "Modern Warfare" won the 2010 Gold Derby TV Award for Comedy Episode of the Year. For the 1st Critics' Choice Television Awards, it was nominated for Best Comedy Series, while Joel McHale and Danny Pudi were nominated for Best Actor and Best Supporting Actor in Comedy Series, respectively. The episode "Abed's Uncontrollable Christmas" won a 2011 Creative Arts Emmy Award for Individual Achievement in Animation. At the 42nd NAACP Image Awards, Justin Lin was nominated for Outstanding Directing in a Comedy Series for the episode "Modern Warfare". At the 27th TCA Awards, Community was nominated for Outstanding Achievement in Comedy and Danny Pudi was nominated for Individual Achievement in Comedy. The series received four nominations for the 2011 Satellite Awards, for Best Comedy or Musical Series, Joel McHale for Best Actor in a Musical or Comedy Series, and Donald Glover for Best Supporting Actor in a Series, Miniseries, or TV Movie; while it won Best Television Release for the season two DVD set.

Example Output: b

Example Input: Question: Who was the first commander of the military unit Cyril Isaac served in during world war 1? Passage:He was born in Brunswick to Congregationalist minister Abraham Isaac and Mary Judd. He attended state schools and became a schoolteacher, working for the Victorian Education Department from 1900. On 3 September 1907 he married Elizabeth Brown, with whom he had four children. In 1913 he was appointed a supervisor of school gardening, and pioneered several early initiatives in this area. During World War I he served with the 58th Battalion, and after the war he spent time in England studying horticulture. He ran a nursery at Noble Park from 1922. From 1928 to 1931 and 1937 to 1940 he was a member of Dandenong Shire Council, and he was also chairman of Associated Nurseries Pty Ltd from 1932 to 1965 and president of the Nurserymen and Seedsmen's Association from 1936 to 1937. In 1940 he was elected to the Victorian Legislative Council as a United Australia Party member for South Eastern Province. While in the Council he ran a Save the Forests campaign, which evolved into the National Resources Conservation League in which Isaac played a leading role. He lost Liberal and Country Party endorsement in 1952 and was defeated running as an independent candidate. In 1956 he was appointed an Officer of the Order of the British Empire. Isaac died at Footscray in 1965.

Example Output: b

Example Input: Question: In what countries are the headquarters of the churches that venerate Mari as a saint? Passage:Saint Mari, also known as Mares and originally named Palut, is a saint of the Church of the East. He was converted by Thaddeus of Edessa (a.k.a. Addai) and is said to have had Mar Aggai as his spiritual director. He is believed to have done missionary work around Nineveh, Nisibis, and along the Euphrates, and is said to have been one of the great apostles to Syria and Persia. He was buried in Dair-Kuni. His feast day is 5 August in the Christian calendar. He and Thaddeus are credited with the Liturgy of Addai and Mari. Despite the fact that there is little, if any, concrete information on Mari, he is still venerated as a saint by the Assyrian Church of the East, the Chaldean Catholic Church, the Roman Catholic Church, and the Syro-Malabar Catholic Church. He is distinct from St Mari of the seventy disciples with whom the Apocryphal Acts of Mar Mari are connected.

Example Output:
b