Correct
Explanation
After Niel Armstrong had set his left boot on the lunar surface at 2:56 UTC July 21, 1969, he spoke the famous words, "That's one small step for [a] man, one giant leap for mankind."
Solve this puzzle
Diana is sixteen years old, and she is four times older than her younger brother. How old will the girl be when she is two times older than her younger brother?