Which statement about Marie Curie is a fact?
A - Marie Curie’s discovery of radium helped people make x-ray machines.
B - Marie Curie’s accomplishments in science are amazing.
C - Marie Curie is admirable because of her dedication in science.
D - Marie Curie was the best teacher at Sorbonne.
(PS. I think it’s A, I just wanna make sure ^^)