Answer:
Option C. Holding on to the past.
Step-by-step explanation:
An object like a cake is something that is made to be consumed in short-term, not to be covered on cloth and left untouched for years. One can infer the cake is spoiled given the cobwebs that grew on the edges of the tablecloth.
This image is allusive to the incapability of the owner to overcome the past (a wedding) and dispose of an old consumable object, which means the owner is clinging to the past.