In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.

Input: Consider Input: Passage: Born in Newport, Rhode Island, Derow obtained his secondary education at The Roxbury Latin School in West Roxbury, Massachusetts. After an A.B. degree at Amherst (with Peter K. Marshall), he read for Greats as a second B.A. degree at Oxford in 1965–1967, achieving a First. At Oxford he was taught by, among others, W. G. (George) Forrest, who was a lasting influence. He completed a Ph.D. at Princeton on 'Rome and the Greek world from the earliest contacts to the end of the first Illyrian war', for which Professor J. V. A. Fine was his Advisor; in the preface to that work, he acknowledges the additional inspiration he had drawn from T. J. Luce and the historian and epigrapher C. Bradford Welles. After a spell of teaching at the University of Toronto, he returned to succeed Forrest at Wadham in 1977 when the latter was elected to the Wykeham Professorship of Ancient History at New College. In 2002–2005 Derow was also Director of Graduate Studies in ancient history for the Oxford Faculty of Classics.
 Link Information: William George Grieve Forrest (24 September 1925 – 14 October 1997) Answer: 42

Output: How old was Derow's teacher and lasting influence at Oxford when Derow graduated from Oxford?


Input: Consider Input: Passage: Kleinendorst played for Providence College for four years, from 1979–80 to 1982–83, for Lou Lamoriello. He was selected in the fourth round (77th overall) of the 1980 NHL Entry Draft by the New York Rangers, but never played in the NHL. He was a member of the Tulsa Oilers (CHL) team that suspended operations on February 16, 1984, playing only road games for final six weeks of 1983–84 season. Despite this adversity, the team went on to win the Adams Cup. In 1986–87 he played with Iserlohn (Germany) and Peliitat Heinola (Finland) teams, and then with the Rotterdam Pandas in the Netherlands during the 1987–88 season, Ingolstadt (Germany) 1988–89, and continued to play minor league hockey through 1990.
 Link Information: The Detroit Red Wings' first round pick went to the Los Angeles Kings as the result of to a trade on August 22, 1979, that sent Dale McCourt and Rogie Vachon Answer: Dale McCourt

Output: Who was selected as the first pick in the draft that Kleinendorst was chosen 77th?


Input: Consider Input: Passage: Alfred Stillé (October 30, 1813 – September 24, 1900) was an American physician. Born in Philadelphia, he studied classics at Yale, but was expelled for participating in the Conic Sections Rebellion. He then transferred to the University of Pennsylvania in the same year, where he received an A.B. degree in 1832. He went on to get an A.M. from the University of Pennsylvania in 1835 and in 1836 an M.D. from the school's department of medicine. He settled to practice in his native city, but spent parts of 1841 and 1851 in Paris and Vienna. From 1854 to 1859 he was professor of medicine at the Pennsylvania Medical College and from 1864 to 1884 at the University of Pennsylvania, later becoming its Chair. Stillé was one of the first in America to distinguish between typhus and typhoid fever. His observations in this connection he made during a typhus epidemic in Philadelphia in 1836 and reported in 1838. He acquired a great reputation as a practitioner, teacher, and writer, and was the first secretary, and in 1871–72 the president, of the American Medical Association. However, as evidenced by his later writings, he was also known for refusing to accept the germ theory or laboratory medicine.
 Link Information: Symptoms may vary from mild to severe, and usually begin 6 to 30 days after exposure.  Answer: Typhoid fever


Output: Of the diseases Alfred distinguished between, which lasts longer?