B.
Not A. because it isn't only for solving simple problems.
Not C. because it CAN work well with personal or school problems.
Not D. because you can't solve a problem before their is a problem.
I hope this helped.
At school today, we did circuit training- It was very tiring!
The most influential thinkers of medieval Scholasticism
Answer:
play never ever have I
Explanation:
put chairs in a circle for everyone but one person the person in the middle says never ever have I then says something they have never done such as fly in an airplane. Everyone who has flown gets up and changes chairs with someone else whoever is left without a chair is the new person in the middle.