D. quisimos i dont really know i asked my spanish teacher ( this is her first year teaching spanish ) and he said it was D.......so sorry if thats wrong
Son las 7:30 Son las 8:00 Son las 12:40 Son las 3:15 Son las 5:15 Son las 6:20 Son las 9:05 Son las 9:45 Son las 10:00 You only use "es la" when it's 1:00 because is singular, you use "son las" when is plural im pretty sure :PP