Q: What is the first geological period of the Paleozoic era?
What is the answer?

A: cambrian

Q: What is the name of Harry Potter's godfather, played on film by Gary Oldman?
What is the answer?

A: sirius black

Q: What religious term originally referring to the the most educated and literate officials and leaders within the church, evolved into a workplace title nowadays positioned at the other end of an organizational hierarchy?
What is the answer?

A: clergy

Q: The chemical element mercury has what chemical symbol?
What is the answer?

A:
hg