Riddle

It carries paper of the most important sort, but also plastic, I'm glad to report. What is it?

Choose an answer

A.A purse
B.A briefcase
C.A safe
D.A wallet
Hint: It's a 2-word phrase with 7 letters, starting with "A".

Answer

A wallet

Why this is the answer

A wallet holds important paper money as well as plastic credit and debit cards.

This riddle is filed under "What Am I?" Riddles and rated Easy.