A coach would like to speak with a PSA at his or her high school at 4 pm. The official school hours are 9 am-3:30 pm. Which of the following statements is true?
1) The coach can speak with the PSA at 4 pm because it is within the official school hours.
2) The coach cannot speak with the PSA at 4 pm because it is outside the official school hours.
3) The coach can speak with the PSA at 4 pm because the official school hours end at 4 pm.
4) The coach cannot speak with the PSA at 4 pm because the official school hours start at 4 pm.