Final answer:
The German student resistance group in the book 'Resistance' called itself The White Rose.
Step-by-step explanation:
In the book Resistance, the German student resistance group called itself The White Rose (option b). This group was comprised of students from the University of Munich and their philosophy professor. They were known for their non-violent intellectual resistance to the Nazi regime, which included distributing leaflets and graffiti that opposed the Nazi party and called for active opposition. The White Rose's activities were one of many forms of resistance against the Nazi regime during World War II, including armed uprisings in ghettos, partisan guerrilla warfare, and various forms of cultural and spiritual resistance.