Write the next sentence in the following story.

Two men are looking down into a water hole. A view of the water is shown from underneath, then on top. a group of kayakers

OPTIONS: 1. are doing flips in the water. 2. reached the bottom then a person starts climbing up a rock. 3. are wakeboarding down a river. 4. gather, then float gently down the stream, enjoying the view of the perfectly clear water.. The answer should be
4.