Question: What is the nationality of the person who made the Google.ai announcement at Google I/O 2017?
Sentence (from "Google Finance"): Google launched a revamped version of their finance site on December 12, 2006, featuring a new homepage design which lets users see currency information, sector performance for the United States market and a listing of top market movers along with the relevant and important news of the day.
Relevant evidence: No