The answer to your question is: Tornado Death Toll Rises to 68.
This is because all of the other headlines are opinions. Ex. It will boost your confidence: opinion. Could or could not boost your confidence. Best prank of all time: opinion. They think it's the best prank, but it's probably not. Scandal spreads like wildfire: opinion. This one is a little tricky to pick between fact and opinion, but the reason it's opinion is because they are using a simile to describe what is happening and they are thinking it is spreading so fast, but it's probably not.
Yes live you life with meaning can be a theme because it can mean, don’t just live for no reason have something that is making want to live. Not sure about the second one sorry
