Problem: Does "Previous influxes among ethnic groups have been African-Americans in the postwar era, and Irish, Italian and (to a lesser degree)" answer the question "New Haven has a large immigrant population, what seems to be one of the main cause of it throughout the last century?"

A: yes

Problem: Does "Yiddish is the Judo-German language developed by Ashkenazi Jews who migrated to Central Europe." answer the question "What is the Judaeo-German language developed by Ashkenazi Jews who migrated to Central Europe?"

A: yes

Problem: Does "He stigmatizes Jewish Prayer as being "blasphemous" (sic) and a lie, and vilifies Jews in general as being spiritually "blind" and "surely possessed by all devils." answer the question "What term does Luther assign to the practice of Jewish Prayer?"

A:
yes