Yo estoy would be 1st person since it means " i am" , the person is speaking for themselves about themselves that makes it first person
You know what did they mean?? i can't tell you because Is dificult but I can tell you what they mean.
Answer:
Spanish: Una forma esférica. Se utiliza en los juegos de pelota, en los que el juego sigue el estado de la pelota cuando los jugadores la golpean, la patean o la lanzan. O para diferentes formas de juego como malabares o catching.
English: A spherical shape. It is used in ball games, where the play of the game follows the state of the ball as it is hit, kicked or thrown by players. Or for different forms of play such as juggling or catching.
Explanation: