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.

Input: Consider Input: Question: What age was Robert I the year the Battle of Bannockburn occurred? Passage:Scottish field armies rarely managed to stand up to the usually larger and more professional armies produced by England, but they were used to good effect by Robert I of Scotland at the Battle of Bannockburn in 1314 to secure Scottish independence. He adopted a policy of slighting castles and made use of naval power to support his forces, beginning to develop a royal Scottish naval force. In the Late Middle Ages under the Stewart kings these forces were further augmented by specialist troops, particularly men-at-arms and archers, hired by bonds of manrent, similar to English indentures of the same period. New "livery and maintenance" castles were built to house these troops and castles began to be adapted to accommodate gunpowder weapons. The Stewarts also adopted major innovations in continental warfare, such as longer pikes, the extensive use of artillery, and they built up a formidable navy. However, one of the best armed and largest Scottish armies ever assembled still met with defeat at the hands of an English army at the Battle of Flodden in 1513, which saw the destruction of a large number of ordinary troops, a large section of the nobility and King James IV.
 Links: a. Royal Scots Navy b. Scotland in the Late Middle Ages c. Manrent d. Robert the Bruce

Output: d


Input: Consider Input: Question: How old was Rani when she made her film debut? Passage:Rani Mukerji is an Indian actress who has won several awards and nominations. She made her film debut with a supporting role in the Bengali film Biyer Phool (1996), which was directed by her father Ram Mukherjee. She made her Hindi debut with Raja Ki Aayegi Baraat in 1996, for which she received her first award at the Star Screen Awards for Best Fresh Talent. The following year she was featured in two successful films. For her third movie, Kuch Kuch Hota Hai (1998), she earned the award for Best Supporting Actress at the 44th Filmfare Awards. She also collected the Zee Cine Award for Best Actress in a Supporting Role and the Lux Face of the Year accolades at the Zee Cine Awards. Following this, she was signed on for several movies, some of which were critically and commercially successful films, such as Hey Ram (2000) which was chosen as India's official entry to the Oscars and Badal (2000) which was one of the highest-grossing films of that year.
 Links: a. Zee Cine Award for Best Actor in a Supporting Role – Female b. Raja Ki Aayegi Baraat c. Rani Mukerji d. Raja Ki Aayegi Baraat

Output: c


Input: Consider Input: Question: How old was Conrad Susa when The Dangerous Liaisons first premiered? Passage:The Dangerous Liaisons is an opera in two acts and eight scenes, with music by Conrad Susa to an English libretto by Philip Littell. It is based on the novel Les Liaisons dangereuses by Pierre Choderlos de Laclos. The opera has set numbers with recitative and spoken dialog. It is set in France in the 18th century. The opera received its first performance by the San Francisco Opera on 10 September 1994, with stage direction by Colin Graham and Donald Runnicles as the conductor. The world-premiere cast included Thomas Hampson as Valmont, Frederica von Stade as Merteuil, David Hobson as Chevalier de Danceny, Renée Fleming as Tourvel and Mary Mills as Cécile de Volanges. The opera was performed at Washington Opera in March 1998. It was also aired on the American PBS television network's Great Performances, a video recording of which was also made. Albany Records released an audio recording of a performance by Manhattan School of Music Opera Theater in 2016.
 Links: a. Conrad Susa b. Thomas Hampson c. Conrad Susa d. Mary Mills (soprano)


Output: a