useless trivia: What Word Means: One Who Boos?

Questions

Which English Benedictine monk is known as the Apostle of Germany?

What is a calumet?

Which detective story writer created the amateur detective Albert Campion?

In which Spanish city is the Great Mosque known as La Mezquita which was begun in the 8th century and is now a Christian Cathedral?

In warfare what does the acronym THAAD stand for?