Answer:
with one hand
Explanation
a. he threw the ball to his brother
b. he threw to his brother with one hand (threw what?sounds weird)
c. he threw the ball to one hand. (doesnt make sense)
d. the ball to his brother with one hand (what happened to the ball?)
Your answer would be A. point of view.
Good luck, hope this helps.
I would say it gives you information about the action going on in the setting so
C-Action would be your answer