I think it is b.) because no where in this passage does it say that he was on the throne, but we interpret this from his name, King Midas. Also all the other statements are part of the passage and this is a supporting detail which is not being told in the passage, but we have interpreted using our own brain.
B, its kind of necessary to have a high school diploma, a college degree and/or experience. He could get a job at fast food but it won't be a GOOD job where he can make a living out of