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 Q]: Question: How old was Purdee when the film that won four Emmy's came out? Passage:Fioretti, who wanted to sound less Italian, started to use the name Feury, and began to be artistic in many ways. Although Dyslexic, he authored several screenplays, began painting for the first time in 1966, and began producing tightly budgeted B-Movies in the early 1970s. Since the 1980s, he was the home producer of the feature film productions of his wife Lee Grant. With the 1986 published and by Grant staged documentation on homelessness in the US under President Ronald Reagan, Down and Out in America, for which Feury and with his co-producer Milton Justice received an Academy Award for Best Documentary Feature the following year. Going on to produce a number of documentary films as well as TV Movies based on the documentaries. The socially engaged documentary film project: his production  Baghdad ER  took a look at the activities of US military surgeons in the Iraq war zone. Baghdad ER, produced in conjunction with DCTV, HBO, and his longtime collaborators Roberta Morris Purdee and wife Lee Grant. The film went on to win four Emmys, a Peabody, and the Dupont-Columbia. 

[EX A]: a

[EX Q]: Question: How old was Wight when Smith died? Passage:Lyman Wight (May 9, 1796 – March 31, 1858) was an early leader in the Latter Day Saint movement. He was the leader of the Latter Day Saints in Daviess County, Missouri, in 1838. In 1841, he was ordained a member of the Quorum of the Twelve Apostles. After the death of Joseph Smith resulted in a succession crisis, Wight led his own break-off group of Latter Day Saints to Texas, where they created a settlement. While in Texas, Wight broke with the main body of the group led by Brigham Young. Wight was ordained president of his own church, but he later sided with the claims of William Smith, and eventually of Joseph Smith III. After his death, most of the "Wightites" (as members of this church were called) joined with the Reorganized Church of Jesus Christ of Latter Day Saints.

[EX A]: b

[EX Q]: Question: How many casualties had the Japanese Army suffered by the time Vincent was sent to Tokyo? Passage:Born the son of Colonel Arthur Hare Vincent and Elizabeth Rose Manson and educated at Wellington College and the Royal Military Academy, Woolwich, Vincent was commissioned into the Royal Artillery as a second lieutenant on 24 July 1891. He was promoted to lieutenant on 24 July 1894 and to captain on 13 February 1900. He served with the China Expeditionary Force in late 1900 and then in the Second Boer War in South Africa. Following the end of the war, Vincent left Point Natal for India on the SS Ionian in October 1902 with other officers and men of the J Battery Royal Horse Artillery, and after arrival in Bombay, was stationed in Meerut, Bengal Presidency. In 1903, Vincent was sent to Tokyo to learn Japanese: he served as British military attaché with the Japanese Army during the Russo-Japanese War and, from 1 March 1904, was attached to the 2nd Division of the First Japanese Army in Manchuria.

[EX A]:
b