BAM! Hello everyone at 1:40 AM.

I'm pretty proud of today's question for Marty's trivia app. The program is all Marty, but I write most of the questions. This may be my opus:

Which of the following is not the name of a patriotic Superhero?
a) Fighting American
b) Liberty Belle
c) George Smashington
d) Uncle Sam

NO WIKIPEDIA ALLOWED!