What is the highest form of intelligence?
Most Helpful Guy
You can't make any assumption about one's intelligence just by looking at their profession, nor can you tell who is the most intelligent one here.
However, some gifts are rarer than others : Painting and Organizing
Also, people with a distinct talent for music often have a great talent for mathematics as well, because the brain areas for music and maths correspond with each other.
For a linguistic talent, many brain areas need to collaborate more efficiently than usual, plus people with such a talent have a different brain cell structure , plus the insula , the area responsible for processing speech patterns is more active in those people. For language it would be : memory , visual and auditive ability / capacity, and the brain area that's responsible for recognizing patterns (e. g. grammar) which have to be wired more efficiently than usual.
Also, talents are gender specific : There are very few women who are outstanding musicians or mathematicians , while there are only very few men who are linguistic geniuses.
Most Helpful Girl
I'd say theoretical physicists, but I don't see such an option here...
From what you listed it's impossible to decide which person would be the most intelligent, it doesn't depend on ocupation that much.