Andrea Is a Sculptor and Is Constantly Trying to Perfect

Andrea is a sculptor and is constantly trying to perfect her craft. Andrea's sister Kirsten is a biologist who takes pride in being an avid bird watcher and being able to differentiate between more than 500 species of birds.
-Based on Andrea's and Kirsten's professions,we can infer that ____________-.

A) Andrea is 40% more likely to develop depression
B) Kirsten is 40% more likely to develop depression
C) Both sisters are equally likely to develop depression
D) The sister with the higher IQ is 40% more likely to develop depression, regardless of her profession