You can’t use a negative word because you already have don’t. So it’s not B or D. Some doesn’t make sense so your answer would be C. Any. I hope this helps!
To raise Americans' awareness of the honorable contributions made by those who died while defending our nation. To encourage all Americans to honor those who died as a result of service to this nation by pausing for one minute at 3:00 p.m. (local time) on Memorial Day.
When you are at the school you are their responsibility and if you leave to go somewhere and something happen it is on them.plus you may not be able to get back in time.