New rules learned in fall ball

Had an obstruction last night, in which I protected the batter-runner to 2B. Gave the DDB signal, and she saw it. When she got to 2B, and time was called (slow-pitch), she asked "I get third, right? That's automatic when you gave that signal, right?" I said "no, I only had you protected towards second because that's as far as you would have gotten in my judgement." She tried the line that it wasn't judgement based, it was an automatic award. I told her she needed to read the rules, and if she harped anymore, the night was over for her. Women playing coed ball shut up really fast when you say that.