I believe the answer is A
Joachim Patinir<span>, a Flemish Northern Renaissance painter is considered the first Western artist known to have specialized in landscape painting; a pioneer in this genre, however his landscapes are not a separate subject but supported by religious themes.</span>
Pronoun: her
case: i think it’s objective or possessive!
That would be a minor 3rd as D (in the key of D major anyway) is the root or tonic, and F is the 3rd(minor).