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.

Input: Consider Input: Question: How many soldiers did Britain send to World War I the year Roebuck arrived on the Western Front? Passage:As a boy, Roebuck worked as a trammer and after being sentenced to one month's imprisonment for stealing a watch in 1904, he enlisted in the York and Lancaster Regiment. Over the next seven years, he was stationed in India and Ireland and was promoted to lance corporal, but was demoted back to private in 1910 for "misconduct". He married in 1908 and had two children. Roebuck was discharged into the reserves in 1912 and likely returned to work as a miner prior to becoming a professional footballer in 1913. After Britain's entry into the First World War in August 1914, he was called up by the York and Lancaster Regiment and arrived on the Western Front in September 1914. On 18 October 1914, Roebuck recorded as "presumed dead" after an attack near Beaucamps-Ligny during the Race to the Sea. His death was confirmed by two comrades in January 1915. Roebuck is commemorated on the Ploegsteert Memorial to the Missing.


Output: a


Input: Consider Input: Question: When was the institution Catlett was inducted into in 1956 originally established? Passage:During Catlett's lifetime she received numerous awards and recognitions. These include First Prize at the 1940 American Negro Exposition in Chicago, induction into the Salón de la Plástica Mexicana in 1956, the Distinguished Alumni Award from the University of Iowa in 1996, a 1998 50-year traveling retrospective of her work sponsored by the Newberger Museum of Art at Purchase College, a NAACP Image Award in 2009, and a joint tribute after her death held by the Salón de la Plástica Mexicana and the Instituto Politécnico Nacional in 2013. Others include an award from the Women's Caucus for Art, the Art Institute of Chicago Legends and Legacy Award, Elizabeth Catlett Week in Berkeley, Elizabeth Catlett Day in Cleveland, honorary citizenship of New Orleans, honorary doctorates from Pace University and Carnegie Mellon, and the International Sculpture Center's Lifetime Achievement Award in contemporary sculpture. The Taller de Gráfica Popular won an international peace prize in part because of her achievements . She received a Candace Award from the National Coalition of 100 Black Women in 1991.


Output: b


Input: Consider Input: Question: How many other Grade II listed buildings are on the same list as Lea Hall? Passage:Lea Hall is a former country house standing to the northwest of the village of Wimboldsley, Cheshire, England. It dates from the early part of the 18th century, and was built for the Lowndes family. During the 19th century the house was owned by Joseph Verdin. Additions, including dormer windows, were made in the 19th century. During the 20th century the house was divided into three flats. The house is constructed in red brick with ashlar dressings and a tiled roof. It is in two storeys, with an attic and a basement. The roof is large and hipped, with a viewing platform. The entrance front is symmetrical, in five bays, the central bay protruding slightly forward. This bay contains a doorway with a swan's nest pediment decorated with scrolls, and containing a crest with the initials J V (for Joseph Verdin). The authors of the Buildings of England series describe the house as a "perfect brick box, delightful if just a little funny to look at". It is recorded in the National Heritage List for England as a designated Grade II* listed building.



Output: a