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

A row of girls bend down to the gymnasium floor. they

Options are: [-] shake their pom poms before getting up and dancing as they do a cheer. [-] pick up a large weight and lift it above their heads. [-] advance, kicking and kneeing. [-] hop up and down on a blue seltzer pop, repeating their routine and dancing.
The answer is:
shake their pom poms before getting up and dancing as they do a cheer.