During exercise, stored chemical energy is converted to energy that can be used for muscle movement.
c) ask for help
They should realize they will need to ask for help
This would most likely be one of the forwards, as they would be the closest to the opposing team’s net. However, if a midfielder were upfront for support, they could have also scored the goal.
Pretty much, anything works. If you want to demonstrate bodily autonomy to a child, respect the decisions they make. If they make a VERY stupid decision, then tell them no.
If it's pretty much anyone, let them know you trust them.