How could a single foul shot be simulated?

Responses
A 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.
B 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.
C 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.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 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.

C. Place three red marbles to represent a shot made and three blue marbles to represent a shot missed in a bag. Randomly pulling a marble out of the bag represents one attempt at a foul shot. This simulates a 50/50 chance of making the shot, which is the average percentage of free throws made in basketball.