It’s B! When it comes too stuff like that people that are professionals need to know to get you to safety! That’s why it’s B.
True, by saying no to things you know you can't handle or that would be too stressful with your own schedule is beneficial in having time management.
Wearing glasses will improve your seeing .But a teacher cant force you to wear them.Wear glasses if you can't see the book in front of you or if you can't see the school board.The teacher wants you to wear them so there is no excuse y u didn't do school work or dont understand it.