Question:
Choose your answer: Is "However, Semmelweis' findings were not appreciated by his contemporaries and came into use only with discoveries by British surgeon Joseph Lister, who in 1865 proved the principles of antisepsis." a good answer to the question "What did Joseph Lister prove?"
Answer:
yes

Question:
Choose your answer: Is "The Pikers, an all-male group, is the oldest such group on campus." a good answer to the question "What is the name of the oldest a cappella group at Washington University?"
Answer:
yes

Question:
Choose your answer: Is "Having portrayed the Armenians as revolutionaries in the name of freedom with the expectation of being rescued by the intervention of Christian Europe, he states "but her hope was vain." a good answer to the question "Who were liberators of oppressed Balkan states?"
Answer:
no