Which statement is a main idea of “dorothy vaughan biography”?

a she write a manual about how machines do math.

b she was an educator before joining naca.

c dorothy works with both white and black women.

d dorothy is known as a pioneer in her work at nasa

i am a strong (insert gender here) my father and his brother were to, they were killed not by the cold, not by the bears or wolves that roam our streets at night, but by the   bolsheviks. we must stand up and fight communism or we all end up dead, starved dehydrated, enslaved. the time is now we must fight. lenin is a dangerous man but he can be stopped. so my comrades we shall siege there weapons tonight on ward. (rides away with ak(not invented yet) and sword in hand while on bear into snowstorm)