The correct option is
B Anna likes chocolates, cakes and cupcakes.
The correct answer is Option A.
We are to add the correct punctuation mark in the given sentence.
A COMMA as a punctuation mark marks division in phrases in a sentence. Thus it can be appropriately used in the given sentence to divide chocolates, cups, and cupcakes.
Hence Option A is the correct answer.
There is no question asked in the sentence, thus option B is incorrect.
A semi-colon is used to mark stronger divisions in a sentence that already contains commas, thus option C is incorrect.
Thus Option A is the correct answer.