If you're trying to figure out whether a sentence is a thesis or not, use this test: Ask, "Could it be debated? Could someone disagree with what I'm saying?" If the answer is yes, you may have a thesis.
Based on the above passage, which of the following sentences could be a thesis?
Question 2 options:
To play tennis, you need a tennis racket, a partner, a net, and a ball.
Outdoor tennis courts may have clay, grass, or hard surfaces.
People all around the world play tennis.
More adults should play tennis because it increases heart health, brain tissue, and flexibility.
1 answer
More adults should play tennis because it increases heart health, brain tissue, and flexibility.