I nominate "It's just a few cases, it'll be down to zero in a few weeks." 1.3 million cases later, that looks pretty bad.

A has the possibility of killing the most people, if all those who believe him on everything else did it

There are so many to chose from!

I will go with G and A but should have had a box H all of the above

You left out his nomination speech at the RNC convention, when he declared, “No one knows the system better than me, which is why I alone can fix it.” [huffpost.com] It became almost immediately clear that he knew nothing whatsoever about the system, and it was all empty boasting, like everything else in his life.

Otherwise, it's such a tough choice. Maybe (H ) all of the above?