Problem: Does "Compared to arsphenamine, the sulfonamides had a broader spectrum of activity and were far less toxic, rendering them useful for infections caused by pathogens such as streptococci." answer the question "Anti-infective drugs became more prominent after what war?"

A: no

Problem: Does "A statement released from a spokesperson for the magazine said that Beyonce's look was "far from the glamorous Sasha Fierce" and that it was "a return to her African roots"." answer the question "What French Magazine cover did the media criticize?"

A: no

Problem: Does "In contrast to his father, Joseph I was fond of de Melo, and with the Queen Mother's approval, he appointed Melo as Minister of Foreign Affairs." answer the question "Who was de Melo's second marriage to?"

A:
no