There are twin brothers: one is getting an a in algebra, one is getting a c. the twin getting a c thinks, "there is no point in trying."

based on what you know about growth mindset, which of these statements is true?

a.) the twin getting an a was born smarter.
b.) the twin getting a c was born dumber.
c.)the twin getting an a is getting lucky in school.
d.) the twin getting a c is using a fixed mindset.