According to Doc Brown in Back to the Future, what does 1.21 Gigawatts equal?

Updated: 05/06/2014 6:53 AM
Created: 05/06/2014 3:42 AM KAALtv.com

A) Bolt of lightning  

B) Speed of light  

C) Speed of sound  

D) None of the above

Congrats to our trivia winner this morning, Karen R. from Fountain!