Title: Avicenna.
Question: What did Avicenna hope to do through his work?

Title: Chihuahua (state).
Question: Who made a triumphant entry into Mexico City on August 20, 1914?

Title: University of Kansas.
Question: Who published America's Best Colleges in 2016?

Title: Adult contemporary music.
Question:
During the middle and early parts of what decade did the similarity of Easy Listening and Hot 100 increase?