instruction:
In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.
question:
Question: How long was Ron Hughes Commander? Passage:Dunstan was then posted to the 1st Battalion, Royal Australian Regiment (1 RAR) as second-in-command in 1953. He then saw service in Korea including a period as Military Assistant to the Commander in Chief of the British Commonwealth Forces Korea, and was appointed a Member of the Order of the British Empire in the 1954 New Year Honours. Between May 1964 and February 1965, Dunstan commanded 1 RAR, before later holding an appointment at the 1st Recruit Training Battalion. Having reached the rank of colonel, in early 1968 he was deployed to Vietnam as deputy commander of the 1st Australian Task Force (1 ATF). He took over from Brigadier Ron Hughes as Commander of the 1 ATF on 21 May 1968 during the Battle of Coral–Balmoral. For his services during this battle, he was appointed a Commander of the Order of the British Empire in 1969.
 Links: a. 1st Battalion, Royal Australian Regiment b. Order of the British Empire c. Brigadier d. 1954 New Year Honours
answer:
b


question:
Question: Who starred alongside Elijah Wood in the Everything is Illuminated adaptation? Passage:Foer graduated from Princeton in 1999 with a degree in philosophy, and traveled to Ukraine to expand his thesis. In 2001, he edited the anthology A Convergence of Birds: Original Fiction and Poetry Inspired by the Work of Joseph Cornell, to which he contributed the short story, "If the Aging Magician Should Begin to Believe". His Princeton thesis grew into a novel, Everything Is Illuminated, which was published by Houghton Mifflin in 2002. The book earned him a National Jewish Book Award (2001) and a Guardian First Book Award (2002). Foer shared the PEN/Robert W. Bingham Prize with fellow authors Will Heinrich and Monique Truong in 2004. In 2005, Liev Schreiber wrote and directed a film adaptation of the novel, which starred Elijah Wood.
 Links: a. Philosophy b. Liev Schreiber c. Joseph Cornell d. Everything Is Illuminated (film)
answer:
d


question:
Question: How old was Emperor Meiji of Japan when he received Ernesto Burzagli following the end of the war? Passage:Burzagli was from a noble family of Montevarchi, but was born in Modena, as his father had relocated there to assume a position as a professor of physics at the Military Academy of Modena. Burzagli graduated from the Accademia Navale di Livorno in 1892, and after serving on a number of ships in the Royal Italian Navy, he was assigned as a military attaché to Tokyo, Japan in May 1904. He arrived just in time to become an official foreign observer of the Imperial Japanese Navy in the Russo-Japanese War, and witnessed first-hand the naval bombardment of Port Arthur. After the end of the war, in April 1906, he was received by Emperor Meiji of Japan, and received the Order of the Rising Sun before his return to Italy.
 Links: a. Tokyo b. Military Academy of Modena c. Tokyo d. Emperor Meiji
answer:

d