I'd give him a C (which isn't a choice for some reason). He's very average.
If you build a man a fire, he'll be warm for a day.
If you set a man on fire, he'll be warm for the rest of his life.
There's an alleged chemical war being conducted in Syria...and Bush III said that doing that would be a game changer for him. The claim's been made before and O didn't take any action. So, we'll see said the blind man to his deaf brother.
O can be an unpredictable guy...which I'm sure you've keenly noticed.