Grasp Ring to avoid injury

[ridavis13]

Defender B4 attempts to stop an apparent lob pass. While B4 is airborne, A3 moves beneath B4. To avoid injury, B4 grasps the basket ring. While B4 grasps the ring, A1 shoots from about 12 feet away. Just after A1 releases the shot, B4 lets go of the ring and lands safely. The ring is still moving when the ball hits it and bounces out. How should you rule?
A. Award 2 free throws to team A, give team A the ball at the division line and count the basket;
B. Count the basket only.
C. Count the basket and charge the head coach of team B with a direct technical foul;
D. Count the basket and charge the head coach of team B with an indirect technical .