B. When will the winter end?
Based on the given statements above, the only sentence that is punctuated correctly is " When will the winter end?". As you can see, the four choices has question mark at the end of the sentence when in fact only one of the sentences is interrogative, the rest are declarative sentences that require a period instead of a question mark. Correct punctuation marks are very important in the sentence because it may help the reader in understanding the message of the statement. It also separates sentence elements and make sure the readers get what is the real message of the statement.
