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.
Q: Question: Who wrote the song that the military band played? Passage:Before the ceremony began, King Edward VIII, present in his capacity as king of Canada, inspected the guard of honour, was introduced to the honoured guests, and spent approximately half an hour speaking with veterans in the crowd. Two Royal Air Force and two French Air Force squadrons flew over the monument and dipped their wings in salute. The ceremony itself began with prayers from chaplains representing the Church of England, the United Church of Canada, and the Roman Catholic Church. Ernest Lapointe, Canadian Minister of Justice, spoke first, followed by Edward VIII who, in both French and English, thanked France for its generosity and assured those assembled that Canada would never forget its war missing and dead. The King then pulled the Royal Union Flag from the central figure of Canada Bereft and the military band played the Last Post. The ceremony was one of the King's few official duties before he abdicated the throne. The pilgrimage continued, and most participants toured Ypres before being taken to London to be hosted by the British Legion. One-third of the pilgrims left from London for Canada on 1 August, while the majority returned to France as guests of the government for another week of touring before going home.
Links: a. Ypres b. Catholic Church c. Last Post d. Last Post
A:
c