Question:
Choose your answer: Is "Robert Blumenschine proposed the idea of confrontational scavenging, which involves challenging and scaring off other predators after they have made a kill, which he suggests could have been the leading method of obtaining protein-rich meat by early humans." a good answer to the question "What did Robert Blumenschine propose?"
Answer:
yes

Question:
Choose your answer: Is "Others maintain that Luther in later years changed his position on the Immaculate Conception, which, at that time was undefined in the Church, maintaining however the sinlessness of Mary throughout her life." a good answer to the question "In which year was the Immaculate Conception dogmatized?"
Answer:
no

Question:
Choose your answer: Is "The final patina is a particularly durable layer that is highly resistant to atmospheric corrosion, thereby protecting the underlying metal against further weathering." a good answer to the question "What property does the final patina on cooper have?"
Answer:
yes