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.

A core objective of the International Organization of Securities Commissions is to:
Option A:eliminate systemic risk.
Option B:protect users of financial statements.
Option C:ensure that markets are fair, efficient, and transparent.

Answer: C