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

A male gymnast walks up to a beam, powdering his hands. He mounts the beam, then spins around it several times, changing between bars. he

+dismounts, raising a trophy.; +finishes his a long jump through the air.; +mounts the beam again, keeping his palms facing toward the camera.; +dismounts, then raises his arms into the air.;
The answer is:
dismounts, then raises his arms into the air.