The Far Side of the Moon Was First Mapped

Multiple Choice

The far side of the Moon was first mapped

A) by the Apollo astronauts on the first orbit of the Moon with Apollo 8.
B) by Galileo in 1610 with his first telescope.
C) by NASA with its Lunar Orbiters in the 1960s.
D) by early Russian spacecraft.
E) by William Herschel with his large reflectors in the early 1800s.