Hitler Attacked the Soviet Union in 1941 for All of the Following

Hitler attacked the Soviet Union in 1941 for all of the following reasons except:

A) that he was irritated by the Soviet annexation of the Baltic states.
B) that he disliked the Soviet's expansion toward the Balkans.
C) that he wanted to gain the wheat harvests of the Ukraine and the oil wells of the Caucasus.
D) that German spies in the Kremlin informed him that the U.S.S.R. was unprepared for war.