<prompt> Action of superior oblique is:Elevation, Intortion, AdductionDepression, Intortion, AdductionElevation, Intortion, AbductionDepression, Intortion, Abduction  <response>: Ans. D. Depression, Intortion, AbductionMusdePrimarySecondaryTertiaryMedial rectusAdduction--Lateral rectusAbduction--Inferior rectusDepressionExtorsionAdductionSuperior rectusElevationIntorsionAdductionInferior obliqueExtorsionElevationAbductionSuperior obliqueIntorsionDepressionAbduction 