A: Yorktown Heights, New York, United States
In 2007 David Ferrucci, leader of the Semantic Analysis and Integration Department at IBM’s Watson Research Center, Yorktown Heights, New York, and his team began development of Watson, a special-purpose computer system designed to push the envelope on deep question and answering, deep analytics, and the computer's understanding of natural language. "Watson" became the firstg cognitive computer, combinding machine learning and artificial intelligence.