Question

Read the excerpt from "Georgia O'Keeffe: Modernist Pioneer."

Answer 1

Answer: C.

Explanation:  She said that she was bored, and said her paintings were too much like other artworks, so I am sure it's C. since she wanted to try something new.

Hope this helps!

Answer 2

to show why she decided to paint cityscapes

This is the most probable reason. She was already an artist when she graduated so that knocks out option 1. She might have been creative and determined, but this is not particularly mentioned (unless you count the last line). She does not exactly use her education to figure out what to do.