Question

Which punctuation mark belongs at the end of the sentence?  Please put the dirty dishes in the sink   A. .   B. !   C. ?

Answer 1

The answer is A. .

It is a statement not a question and it's not exclamatory

Answer 2

The correct answer is A with a period because it is a command or and imperative sentence which means it either requires an ! or a . however in this case it requires a period.