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: What other commercials did Rupert Sanders direct the year he directed The Life? Passage:The Life, also known as We Are ODST is a television and cinema advertisement launched in 2009 by Microsoft to promote the first person shooter  in the United States. The 150-second piece follows a young soldier through enlistment, training, and battle as an Orbital Drop Shock Trooper (ODST), analogous to a paratrooper that drops from space to a battlefield. The Life was created by advertising agency T.A.G., an offshoot of McCann Erickson. Production of the commercial itself was handled by production company Morton/Jankel/Zander (MJZ). It was directed by Rupert Sanders, and post-production was conducted by Asylum. It was filmed in Hungary, just outside Budapest in a coal mine and abandoned factories to give the sequence an "Eastern Bloc" aesthetic. The commercial and its associated campaign proved hugely successful; on the week of its launch, Halo 3: ODST became the top-selling game for the Xbox 360 worldwide, and over 2.5 million copies were sold within the first few weeks of release. The Life went on to win a number of honours from the advertising and entertainment industries, including two Clio Awards, a London International Advertising Award and several honours from the Cannes Lions International Advertising Festival, the most prestigious awards ceremony in the advertising industry.


Output: a


Input: Consider Input: Question: Did Sætren study at multiple institutions within the same country between 1862 and 1865? Passage:Sætren studied at Lillehammer Latin- og Realskole, at Qvams skole in Christiania and at the Swiss Federal Institute of Technology Zurich from 1862 to 1865. In 1866 he started working as a draftsman for Kanalvæsenet, the body for exploitation of Norwegian water resources, and held various positions at Kanalvæsenet over a period of 41 years. He ended his career as manager for the Bandak-Norsjø Canal from 1891 to 1907. The boat locks of the Bandak-Norsjø Canal could lift boats with a length of up to 100 feet. The canal became an important water transport system, and also a tourist destination. Sætren was a counsellor for industrialist Sam Eyde, the founder and first mangager of Norsk Hydro, who acquired rights for exploiting waterfalls for hydroelectric power. Sætren published maps and overviews of water resources in Norway, such as his map  from 1904. He was the first editor of the magazine Norsk Teknisk Tidsskrift, which he edited from 1883 to 1886. He was also a proponent for the construction of the Holmenkoll Line, and chaired the board of directors for ten years from 1896. He was decorated Knight of the Royal Norwegian Order of St. Olav in 1893.


Output: b


Input: Consider Input: Question: What town was bigger - the town Karl Eric Holm was born in, or the one he passed his studentexamen in? Passage:Holm was born in Falköping, Sweden, the son of station master Carl Holm and his wife Olga (née Södergren). He passed studentexamen in Skövde in 1937 and then served in the Swedish Volunteer Corps during the Winter War in Finland from 1939 to 1940. Holm was commissioned as an officer in the Swedish Army Service Troops in 1941 with the rank of fänrik in the Norrland Train Corps (Norrlands trängkår, T 3) in Sollefteå. Holm attended the Royal Swedish Army Staff College from 1949 to 1951 and the British Army Staff College in England in 1954. He was appointed captain in the General Staff Corps in 1955 and he served in the expert investigation regarding compulsory military service from 1956 to 1958. Holm served as captain in the Älvsborg Regiment (I 15) in 1958 and he was appointed major in the General Staff Corps in 1959. The same year he attended the Swedish National Defence College. Holm was a member of the 1960 Social Emergency Committee (Socialberedskapskommittéen) and he served as head of department in the Defence Staff from 1960. He was then promoted to lieutenant colonel in 1963 and served in the Life Regiment Grenadiers (I 3) before being appointed colonel in the Defence Staff in 1964. In 1965, Holm was appointed regimental commander of Norrbotten Regiment (I 19) in Boden and the year after he served as chief of staff of the Bergslagen Military Area (Milo B).



Output: b