Riddle

Humans have two that shrink in the light and expand in the dark.

Choose an answer

A.Eyelids
B.Eyebrows
C.Eyeballs
D.Pupils
Hint: It's a word with 6 letters, starting with "P".

Answer

Pupils

Why this is the answer

The pupils in your eyes constrict in bright light and dilate (expand) in darkness to control how much light enters.

This riddle is filed under Riddles for Kids and rated Medium.

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