Riddle

What can be right but never wrong?

Choose an answer

A.A compass reading
B.A square corner
C.True north
D.A right angle
Hint: It's a 3-word phrase with 11 letters, starting with "A".

Answer

A right angle

Why this is the answer

This is a wordplay riddle: a "right angle" is called "right" (a 90-degree angle) by name, so it can never technically be described as a "wrong angle."

This riddle is filed under Hard/Difficult Riddles and rated Hard.