Interesting question,
P, R, and T have green cars. Q and S have black shoes. So in conclusion, nobody has both a green car and black shoes.
It means that the River Flows in a curving direction making soft sounds like whispers and small undulations or irregularities of its surface create by the collision against its immobile gray stones at its bottom.
Curling = Flows in a curving direction .
By Whispers = making soft sounds like whispers
Dimples = small undulations or irregularities of its surface
Quiet Stones = immobile gray stones at its bottom.
A - Diary entries by Neil Armstrong, the first man to walk on the moon.
A primary source is a source of information created at the time period being studied - so Neil Armstrong's diary is the closest thing to being written at that time.
