Premise: Gerd von Rundstedt . During World War I , he served mainly as a staff officer . He was recalled at the beginning of World War II as commander of Army Group South in the invasion of Poland . He commanded Army Group A during the Battle of France , and was promoted to the rank of Field Marshal in 1940 . He was relieved of command in December 1941 , but was recalled in 1942 and appointed Commander-in-Chief in the West .
Hypothesis: Gerd von Rundstedt was only a private.
Label: CONTRADICTION