Riddle

What can be given and can be accepted, is worth a great deal but costs nothing, yet has no monetary value?

Choose an answer

A.A compliment
B.A gift
C.A favor
D.An apology
Hint: It's a 2-word phrase with 9 letters, starting with "A".

Answer

An apology

Why this is the answer

An apology carries emotional worth and can mend relationships, yet it's free to give and has no cash value.

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