instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
Context : He was the father of Emmett Louis Till, whose murder in 1955 at the age of 14 galvanized the African-American civil rights movement. 
Question : Which crime led to the conviction of Louis Till?
answer:
murder


question:
Context : Lt-Colonel Henry van Straubenzee DSO OBE (7 March 1914 -- 12 April 2002) was a British army officer who was awarded the Distinguished Service Order for leadership whilst commanding 12 Royal Tank Regiment, in Northern Italy, in 1944, during the Second World War. 
Question : Which award was honoured to Henry van Straubenzee?
answer:
Distinguished Service Order


question:
Context : USS LST-559 was a United States Navy LST-542-class tank landing ship in commission from 1944 to 1946. 
Question : What type of submarine was USS LST-559 classified as?
answer:

LST-542-class tank landing ship