Title: 2008 Summer Olympics torch relay.
Question: Some people waved plastic inflated flames, saying they symbolize what?

Title: Sexual orientation.
Question: What biological factors do they believe plays a complicated part in sexual orientation?

Title: American Idol.
Question: Who was a correspondent on season two of American Idol?

Title: Financial crisis of 2007%E2%80%9308.
Question:
What accords possibly contributed to or reinforced the financial crisis?