Operation Barbarossa, the German invasion plan, called for the capture of Moscow within four months. On 22 June 1941, Axis forces invaded the Soviet Union, destroyed most of the Soviet Air Force on the ground, and advanced deep into Soviet territory using blitzkrieg tactics to destroy entire Soviet armies.
The answer is B, a stigmatized illness. People think of bipolar people as crazy, and don't want to hang out with them just because they are bipolar. Hope this helps!