This is a test of commonsense with single/multi-choices. Complete the next sentence:

There are a few spectators looking on from the sides of the pool, while a referee is following the actions to stay in control of the match. It is quiet other than the young kids that are involved in the game. they

Options:
1). are having a great time and are very involved in what they are doing..
2). are playing a game of various games, as they all have their arms thrown up in triumph..
3). have one swimmer swimmer get out of the water and swim towards the other swimmer while the referee continues his instruction from the side shots..
4). move around freely in an attempt to keep score thrived by the kids..
The answer is:
1).