The correct answer is B) they were sent to death camps in Germany.
German children that Hitler wanted to ship out of the country were sent deth camps in Germany.
Children were persecuted by the Nazis for supposed racial heritage or physical disabilities. Historians consider that almost 1.5 million of children were killed by the Nazis, the majority of them were Jews. Basically, the Nazis took children for their membership to political groups, for biological reasons or for race motives. Most of these children were sent to the gas chambers.