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.

Passage: From 1931, Hermes studied mathematics, physics, chemistry, biology and philosophy at the University of Freiburg. In 1937 he passed the state examination in Munster and was attending there in 1938 when the physicist Adolf Kratzer was present. After that he went on a scholarship to the University of Gottingen and then became an assistant at the University of Bonn. During World War II he was a soldier on the Channel Island of Jersey until 1943 and then on to the Chemical Physics Institute of the Navy in Kiel. At the end of the war he moved to Toplitzsee, where he was tasked with working on new encryption methods. In 1947, he became a lecturer at the University of Bonn where he took his habilitation, his thesis called Analytical manifolds in Riemannian areas. In 1949 he became a Professor at the University of Munster, where he turned back to the subject of mathematical logic.
Link Information: During World War II he was a soldier on the Channel Island of Jersey until 1943 Answer: At the end of the war
When did Hans Hermes begin working on encryption methods?

Passage: Blondin joined the Canadian Forces in 1980 and completed his flight training in 1982. He was assigned to fly Lockheed T-33 jet trainers for his first operational tour. In 1986, he underwent fighter pilot training on the CF-5 and CF-18, and became part of the first group of pilots flying the CF-18 with 433 Squadron in Bagotville, Quebec in 1988. He became Commanding Officer of 425 Tactical Fighter Squadron at Bagotville in 2000 (in which role he supported NATO forces in the former Yugoslavia), a member of the Canadian staff in NORAD Headquarters in 2002 and Commander of 3 Wing Bagotville in 2004. He was deployed to Afghanistan, as Director of Staff in ISAF Headquarters, in 2006 and then assigned as Deputy Commander Force Generation at 1 Canadian Air Division in Winnipeg in 2007. He attended the Space Operations Course for senior leaders at the National Security Space Institute in January 2008 and served as the Commander of 1 Canadian Air Division / Canadian NORAD Region from July 2009 to July 2011 when he was appointed Assistant Chief of the Air Staff. He became Commander of the Royal Canadian Air Force on September 27, 2012.
Link Information: Lieutenant General A D Meinzinger (2018Present) Answer: Lieutenant General A D Meinzinger
Who is currently holding the position of Commander of the Royal Canadian Air Force?

Passage: Neugebauer was active in infrared astronomy, and played a leading role in infrared studies of the planets. In additionand largely through his activities with the Infrared Astronomical Satellite (IRAS) and the Infrared Processing and Analysis Center (IPAC)he led both ground- and space-based infrared studies of the stars, the Milky Way and other galaxies. Observations by him and his colleagues at Mount Wilson and Palomar observatories revealed thousands of infrared sources in the sky, and afforded the first infrared view of the galactic center. Together with Robert B. Leighton, he completed the Two-Micron Sky Survey, the first infrared survey of the sky, which cataloged more than 5,000 infrared sources. Together with Eric Becklin, he discovered the BecklinNeugebauer Object, an intense source of infrared radiation in the Orion Nebula that is one of the brightest objects in the sky at wavelengths less than 10 micrometres.
Link Information: Together with Eric Becklin, he discovered the BecklinNeugebauer Object Answer: Robert B. Leighton
Which colleague Neugebauer collaborated with at Mount Wilson Observatory is the oldest?