Question: Could it be the caterer? She has the vase that the florist was attacked with behind her
Answer: All four clues (rings, flyers, note, vase) are present on the table in the final challenge. The rings, flyer, note are only present in the images for their respective challenges but the vase is the only one that’s present in these 2 images. The florist got attacked right after the caterer challenge so it would make sense if covet added it to the caterer challenge to show us she had the vase.
Also, the bride, groom, MOH all seem to be “obvious” fan-favorite options meanwhile the caterer hasn’t seemed suspicious so far at all so it wouldn’t make sense to add her as one of the options unless it was the correct answer IMO?