Problem: Given the question: Which universit is located in Karachi, Sindh, Pakistan, De La Salle University or NED University of Engineering and Technology?
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The answer is:
NED University of Engineering and Technology

Problem: Given the question: Text Publishing is an independent Australian publisher of fiction and non-fiction, its authors include which American politician who served as the 44th President of the United States from 2009 to 2017?
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The answer is:
Barack Obama

Problem: Given the question: What was the age of the person who committed the famous shooting in the Retreat at Twin Lakes gated community?
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The answer is:
28-year-old