I would go with D as the other three all say the same thing
I would say J.D Salinger because his first original work wasn't published until 1965 so he could have been an american author famous in the 1950s if his first work wasn't till 1965
They have a bill of rights.
The twisted magnetic field of the Sun traps plasma inside its arch. When the magnetic arch eventually breaks because of so much twisting, the plasma trapped inside goes flying out into space.