human: <image>
What sport are they playing?
Answer the question using a single word or phrase.

gpt: tennis

human: What is the purpose of the yellow lines that are shown on the concrete?

gpt: foul line

human: Are the people happy?

gpt: yes

human: Are they supporting each other with a hi five?

gpt: yes

human: Is the man happy?

gpt: yes

human: Will he hit the ball?

gpt: yes