I want to know the answer to the following question:
At what gathering was the First Crusade preached?
All the background I'm provided with is that "The First Crusade was proclaimed by Pope Urban II (pope 1088–99) at the Council of Clermont in 1095 in response to a request from the Byzantine Emperor Alexios I Komnenos (r. 1081–1118) for aid against further Muslim advances.". Is that enough to answer the question?
Answer: yes