Answer:
Which is your favorite sport?
My favorite sport is soccer.
Who's your favorite sportsperson?
My favorite sportsperson is Neymar.
Step-by-step explanation:
From the picture attached, it seems that you don't really need to answer with much more information than that. However, if you would like to make your answer more complete and interesting, it is possible to include some more details:
1. My favorite sport is soccer. I think it is fun and exciting. I love how people gather to root for their favorite team.
2. My favorite sportsperson is Neymar, a Brazilian soccer player. I admire his skills and resilience.