What is the tennis court made out of?
Answer the question succinctly with one word or a brief phrase.

grass

Are these people having fun?

yes

Are they playing tennis?

yes

Are they focused?

yes

Are the players taking a break?

yes

Are these players male?

yes

Is the man wearing tennis clothes?

yes

What sport are they playing?

tennis

What year is this game taking place?

2000

Who is having a discussion?

players

What game are they playing?

tennis

What sport is this man participating in?

tennis

What is this game?

tennis

Is the stadium at least 50% full?

yes

What kind of field are they playing on?

tennis court

Are there any stripes on the lawn?

yes

Are these men all on one team?

yes

Does the clouds look threatening?

yes

What are the white lines on the field?

boundaries

Are they playing soccer?

no

What sport is this?

tennis