Does "The largest group of mammals, the placentals, have a placenta, which enables feeding the fetus during gestation." contain the correct answer to "Which specific mammal is the largest today?"

A: no

Does "Roman emperor Augustus in 12 BC ordered the conquest of the Germans, but the catastrophic Roman defeat at the Battle of the Teutoburg Forest resulted in the Roman Empire abandoning its plans to completely conquer Germany." contain the correct answer to "In what did Emperor Augustus order the conquest of the Germans?"

A: yes

Does "According to MSNBC critic Tony Sclafani, "Madonna's vocals are the key to her rock roots." contain the correct answer to "Who stated that Madonna's voice are key to her rock roots?"

A:
yes