Could you tell me whether the following sentences are okay?<br/><br/><i>1A. What day of the week is it today?</i><br/><i>2A. What date of the month is it today?</i><br/><br/>How about the following ones?<br/><br/><i>1B. Which day of the week is it today?</i><br/><i>2B. Which date of the month is it today?</i>