Riddle

There were two scientists who were looking through the woods. They found two people on the ground who where dead. They examined the two people and said they were the first people on earth. How did they know?

Choose an answer

A.Their clothing was ancient
B.Their bones were unique
C.DNA testing confirmed it
D.The two people didn't have belly buttons.
Hint: It's a 7-word phrase with 33 letters, starting with "T".

Answer

The two people didn't have belly buttons.

Why this is the answer

Without a mother, the first humans, like Adam and Eve, would never have had umbilical cords, and therefore no belly buttons.

This riddle is filed under How, What, Why Riddles and rated Medium.