Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

The provision that provides bondholders the right to sell the bond back to the issuer at a predetermined price prior to the bond’s maturity date is referred to as:
Option A:a put provision.
Option B:a make-whole call provision.
Option C:an original issue discount provision.

Answer: A