how could a single foul shot be simulated?

Responses
A Place five red marbles to represent as shot made and three blue marbles to represent a shot missed in a bag. Randomly pull a marble out of the bag to represent one attempt at a foul shot.Place five red marbles to represent as shot made and three blue marbles to represent a shot missed in a bag. Randomly pull a marble out of the bag to represent one attempt at a foul shot.
B Place three red marbles to represent as shot made and five blue marbles to represent a shot missed in a bag. Randomly pull a marble out of the bag to represent one attempt at a foul shot.Place three red marbles to represent as shot made and five blue marbles to represent a shot missed in a bag. Randomly pull a marble out of the bag to represent one attempt at a foul shot.
C Place five red marbles to represent as shot made and five blue marbles to represent a shot missed in a bag. Randomly pull a marble out of the bag to represent one attempt at a foul shot.Place five red marbles to represent as shot made and five blue marbles to represent a shot missed in a bag. Randomly pull a marble out of the bag to represent one attempt at a foul shot.
D Place three red marbles to represent as shot made and three blue marbles to represent a shot missed in a bag. Randomly pull a marble out of the bag to represent one attempt at a foul shot.

D Place three red marbles to represent as shot made and three blue marbles to represent a shot missed in a bag. Randomly pull a marble out of the bag to represent one attempt at a foul shot.