Which is an example of fact, not historical fiction?
a. once he left school, nikola tesla never once doubted that he would change the world with his discoveries.
b. marie curie won a nobel prize for physics and a nobel prize for chemistry
c. a cool wind swirled around the royal institution as michael faraday delivered a christmas lecture there.
d. as he performed heart surgery, dr. daniel hale williams's mind reeled back to his days working at barbershops