Choose your reply from the options at the end. Does "In a short list of facts about his life he submitted to the National Academy of Sciences, he stated "The part of my work I consider most essential is that on quantum mechanics, which developed in Gottingen in 1926, and subsequently in Berlin in 19271929." contain the correct answer to "What was the topic of Von Neumann's work at Princeton in 1931 - 32?"
Possible answers: (A). yes. (B). no.
(B).