Title: American Idol.
Question: Which contestant sold more albums than all except two from season three of American Idol?

Title: Frederic Chopin.
Question: Chopin often taught his piano technique using what form of music he wrote?

Title: Kanye West.
Question: What was the name of the CD West produced for Jay Z in 2001?

Title: Adolescence.
Question:
During which process are unnecessary neuronal connections in the brain eliminated?