Did you read this in your link?
"As in the United States, marriages in Colombia can be contracted in a civil or religious ceremony. "
I wish you had come to VJ before getting married in Colombia. We would have advised you to avoid any kind of ceremony which could be seen as a marriage. We would have advised you to wait until after the US wedding for any kind of ceremony in Colombia. I think you may no longer be qualified for a K-1. You might be facing a denial at the K-1 interview.
A "yes" answer will get a swift denial from the Consulate Officer, imo. A "no" answer, in your situation, could also mean a denial if the Consulate Officer thinks you are too married for a K-1 based on having done the Catholic ceremony.
Other members might feel differently.