Multi-choice problem: Continue writing the next sentence in this paragraph:

Female swimmer jump off into the water at a swim meet. They quickly race down the swim lanes. the swimmers

(1). repeatedly go back and forth down the swim lanes using various swimming techniques.;
(2). come back and soak up the sun and the gas so they can sweat like scuba divers.;
(3). jump through numerous obstacles a ocean can created.;
(4). arrive at the round end then jump in.;
(1).