B. They show how Jewish people became the target of hatred during World War II.
Explanation:
The both paragraphs (i.e paragraph 5 and 6) reveal how the Jewish were hated, maltreated and even shunned. They were blamed for the problems of the society. As a result of that, they became the target of hatred during World War II. Hitler resolved to annihilate the Jews. The Nazis built more concentration camps were they captured and imprisoned the Jews and left them there to starve to death or be killed.
