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: Which group was organized the earliest, the 1st King's Dragoon Guards or the 2nd Dragoon Guards (Queen's Bays)? Passage:The 1st King's Dragoon Guards was a cavalry regiment in the British Army. The regiment was raised by Sir John Lanier in 1685 as the 2nd Queen's Regiment of Horse, named in honour of Queen Mary, consort of King James II. It was renamed the 2nd King's Own Regiment of Horse in 1714 in honour of George I. The regiment attained the title 1st King's Dragoon Guards in 1751. The regiment served as horse cavalry until 1937 when it was mechanised with light tanks. The regiment became part of the Royal Armoured Corps in 1939. After service in the First World War and the Second World War, the regiment amalgamated with the 2nd Dragoon Guards (Queen's Bays) in 1959 to form the 1st The Queen's Dragoon Guards.
Links: a. British Army b. 1st The Queen's Dragoon Guards c. 2nd Dragoon Guards (Queen's Bays) d. British Army
answer:
c

question:
Question: Who did John Vincent Barry compete against in the election of 1943? Passage:In 1939, Barry joined the Australian Labor Party and ran, unsuccessfully, for the federal seat of Balaclava in the electoral year of 1943. However, he later became a member of the Victorian central executive in 194547, as well as becoming a member of the Overseas Telecommunications Commission in 1946-47. He was also elected chairman of the ethics committee of the Australian Journalists' Association, after becoming a member in 1943. Appointed as a King's Counsel (now known as the Senior Counsel) in 1942, Barry assisted Sir Charles Lowe in the inquiry into the Darwin air raids. Representing the politician, Eddie Ward in a royal commission into the Brisbane Line, Barry was appointed commissioner to investigate the suspension of government in Papua New Guinea.
Links: a. Overseas Telecommunications Commission b. Politics of Australia c. Brisbane Line d. Politics of Australia
answer:
b

question:
Question: Did the production of La fille du regiment have more shows at the Royal Opera House or at the Vienna State Opera? Passage:The year 2007 saw Dessay premiering Laurent Pelly's production of La fille du regiment at the London Royal Opera House in January and the Vienna State Opera in April. She performed the title role in Manon at the Liceu in Barcelona in June/July and opened the season at the Metropolitan Opera in the new Mary Zimmerman production of Lucia di Lammermoor. She returned in the same season to sing Lucia again and subsequently reprised in Pelly's production of La fille du regiment. She went on performing Lucia at the San Francisco Opera and a joint concert with tenor Jonas Kaufmann at Le Corum in Montpellier as part of the Festival de Radio France et Montpellier. In October, she sang Manon at the Lyric Opera of Chicago.
Links: a. Metropolitan Opera b. Festival de Radio France et Montpellier c. Manon d. La fille du regiment
answer:
d