Please choose the correct ending to complete the given sentence: Kayaking: A group of kayakers sit in the kayaks on the shore before pushing off into the river. the group of kayakers

Ending1: briefly pass through several rocks before eventually going up the river. Ending2: glide along the river going back and forth behind the group of others. Ending3: get violently pulled under by a current. Ending4: go down through rapids in a narrow river stretch.

Answer format: ending1/ending2/ending3/ending4