Some questions to help you prepare for the Western Civilization I CLEP test.
Answer C also happens during the 100 years war, but it describes the Battle of Poitiers.
Explanation
The Crusaders raid Zara and sack Constantinople during the fourth crusade, not the fifth.
Answer D describes actions by the anabaptist John of Leiden, who was executed in 1536. The Synod of Whitby occurred in 664.
for choice D, Attila is stopped at Chalons during his invasion of Gaul.
A and B describe Philip II Augustus, who is also a Capetian, just later.