Question: John Coolidge Adams is an American composer of classical music and opera whose first opera was inspired by U.S. President Richard Nixon's visit to China in what year?
Sentence (from "Zilch memo"): A memorandum known as the Zilch memo was an American government document sent by National Security Advisor Henry Kissinger to President Richard Nixon on January 3, 1972, about the military situation in Laos during the Vietnam War.
Relevant evidence: No