Skill Quest Restrictions

I removed the statements that having another skill's quest prevents you from getting the Rank 3 and 4 quests due to someone who had problems receiving the Rank 2 quest. He had no problems with getting the quests for rank 3 and 4, but had to abandon his fireball quest when trying to get the Rank 2 quest. If someone can test the other ranks as well, that'd be awesome.

Just tried to get Yvona's quest to upgrade from rank 4 to rank 3 and she told me to finish some other skill training first. I had Heledd's shock quest open. Clicked "give up" on the shock quest, and then Yvona did give me the "Deliver Errans Crus to Yvona" quest.