I think you are correct to think A sounds weird. "get" is an action to obtain something: Ex/ I go and get the soccer ball. I obtain the soccer ball. In my experience, get can be used as an informal way to say move along, but that is only used in the South here in the United States where language has more informal speaking and more made up words. I would say C or D but make them an action by making the selections these: goes, or makes. Hope this helps. -Z.