Please choose the correct ending to complete the given sentence: Swimming: Some women are swimming in a pool. They have babies in their arms as they swim. they

Ending1: stop and put the babies down. Ending2: fling one baby overboard in their pool. Ending3: are teaching the babies to go under water and hold their breaths. Ending4: meet at the bottom and they continue on swimming until they get out of the water.

Answer format: ending1/ending2/ending3/ending4