Which sentence below is punctuated correctly?
Ö This year, the most popular class is film studies,
O I finally got into the film studies class this year!
O The most popular class this year is film studies?
O Are you taking the film studies class this year.
the first one is not properly punctuate,the third one is arranged disorderly and it isn't question and the last one is at the end of the sentence isn't full stop.