Anna hits a volleyball straight up into the air. At its highest point, the ball is at rest for a brief moment. At that exact same time, Anna swings her hand towards the ball to hit it. What is most likely to happen when Anna's hand and ball collide?

The ball will transfer energy to Anna's hand.
Anna's hand will transfer energy to the ball.
The ball and Anna's hand will both gain energy from the collision.
The ball and Anna's hand will both lose energy from the collision.​