human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Tournament, 1940, 1941, 1942, 1943, 1944, 1945, 1946 1, 1947 1, 1948, 1949, 1950, 1951, 1952, 1953, 1954, Career SR
###Question: What is the 1944 result for the U.S. Championships?
gpt
SELECT 1944 FROM table WHERE Tournament = u.s. championships