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.

Example Input: Question: What country is the Bristol Channel located in? Passage:Because of the natural layout of the harbour, Ilfracombe became a significant safe port (registered port of refuge) on the Bristol Channel. It also had trade routes between Kinsale and Tenby, which made the port stronger. In 1208 it was listed as having provided King John with ships and men to invade Ireland; in 1247 it supplied a ship to the fleet that was sent to conquer the Western Isles of Scotland; 6 ships, with 79 men were sent to support the siege of Calais. Ilfracombe was the last disembarkation point for two large forces sent to subdue the Irish. The building which sits on Lantern Hill by the harbour, known as St Nicholas's Chapel (built 1361) is reputed to be the oldest working lighthouse in the UK; a light/beacon has been there for over 650 years. The town was also home to the Bowen family. James Bowen was master of HMS Queen Charlotte, the flagship of Richard, Earl Howe at the 1794 "Glorious First of June" battle. James Bowen was commissioned by Howe for his leadership in the battle, he rose through the levels - commander of the Argot, the Dreadnought, and in Georgian England titled "defender of Madeira", led the fleet which rescued the British army at Corunna in the Peninsula war, and retired as a Rear Admiral, Commissioner of the Royal Navy. Captain Richard Bowen (1761–1797) James Bowen's younger brother, a British naval commander on the ship HMS Terpsichore, served under Lord Nelson, and was killed at the battle of Santa Cruz de Tenerife. John Bowen (1780–1827), son of James Bowen, a naval officer and colonial administrator founded the first settlement of Tasmania at Risdon Cove in 1803 - the settlement which later became known as Hobart. Lieutenant A E Down, was initially posted to Ilfracombe to lead a protection ship for the customs and excise, he married a local girl, rose through the levels to retire as vice Admiral, his son joined the navy aged 14 (his first navy kit is on display at National Maritime Museum Greenwich). In 1802 James Meek married Down's daughter and settled in the town, James Meek was appointed the Comptroller of Victuals to the Royal Navy in 1832, he was knighted, and died in Ilfracombe 1852. (gentlemen's gazette)
 Links: a. Richard Bowen (Royal Navy) b. Calais c. Bristol Channel d. Calais
Example Output: c

Example Input: Question: How long after the construction of the cathedral where Rachel Treweek became the 41st Bishop was she installed there? Passage:On 26 March 2015, it was announced that Treweek was to become the next Bishop of Gloucester, the diocesan bishop of the Diocese of Gloucester. Though there had been two women appointed bishops previously in the Church of England, she was the first woman to be appointed a diocesan bishop, rather than as a suffragan bishop. She was the first woman to become a bishop in the Province of Canterbury, jointly with Sarah Mullally, Bishop of Crediton. On 15 June 2015, her election was confirmed during a sitting of the Arches Court of Canterbury at St Mary-le-Bow, City of London. At this point, she legally became the Bishop of Gloucester. On 22 July 2015, she was consecrated a bishop by Justin Welby, the Archbishop of Canterbury, during a ceremony at Canterbury Cathedral. She and Sarah Mullally (later Bishop of London) were the first women to be ordained as bishops at Canterbury Cathedral. On 19 September, she was installed at Gloucester Cathedral as the 41st Bishop of Gloucester.
 Links: a. Gloucester Cathedral b. Gloucester Cathedral c. Province of Canterbury d. Diocesan bishop
Example Output: a

Example Input: Question: At which port was the ship where De Jong became Captain based? Passage:De Jong applied at the Royal Naval College in Den Helder in June 1931 as an Midshipman before graduating as an Ensign in the Royal Netherlands Navy in July 1934 and joined the Royal Netherlands Navy Submarine Service. On 10 May 1940 Nazi Germany invaded the Netherlands and the government fled to London to escape the German occupation. De Jong then an Lieutenant junior grade was giving a battlefield promotion and command of the nearly finished submarine HNLMS O 24 and was ordered to bring the submarine to the HMNB Portsmouth naval base in Portsmouth, England. De Jong successfully navigated the HNLMS O 24 through English Channel and was awarded the Bronze Cross for bravery on 16 July 1940. De Jong served as First Officer on the HNLMS O 24 from July 1940 until October 1944 fighting in the Battle of the Atlantic from July 1940 until July 1942 when the HNLMS O 24 was transferred to the British Eastern Fleet to fight in the Pacific War. On 8 July 1943 De Jong was awarded the Bronze Cross for bravery a second time. On 25 October 1944 De Jong was promoted to Lieutenant commander and was appointment as Commanding Officer of the HNLMS O 24. Under his command the HNLMS O 24 initially continued in the Pacific War. Following the end of World War II De Jong continued to serve in the Royal Netherlands Navy holding several administrative functions. On 14 November 1951 De Jong was appointment as Commanding Officer of the frigate HNLMS De Zeeuw and on 20 October 1951 De Jong was transferred to the Allied Command Channel at the HMNB Portsmouth naval base in Portsmouth, England as a senior staff officer. In April 1953 De Jong was promoted to Commander and in March 1955 De Jong was appointment as chief of staff to the Inspector General of the Navy Lieutenant admiral Prince Bernhard and as chief military adjutant and senior aide-de-camp to Queen Juliana. In October 1958 De Jong was promoted to Captain and appointment as Commanding Officer of the destroyer HNLMS Gelderland.
 Links: a. Midshipman b. Allied Command Channel c. Gelderland d. Commanding officer
Example Output:
c