Question:
Choose your answer: Is "Geologically, the Paleozoic starts shortly after the breakup of a supercontinent called Pannotia and at the end of a global ice age." a good answer to the question "After what continental event did the Paleozoic begin?"
Answer:
yes

Question:
Choose your answer: Is "Copper can also be recovered through the in-situ leach process." a good answer to the question "What is the name of the process being considered in Arizona that allows copper to be recovered?"
Answer:
yes

Question:
Choose your answer: Is "Its subgroups are referred to as matrix groups or linear groups." a good answer to the question "What groups combine matrices with matrix multiplication?"
Answer:
no