I believe it is a claim because it does focus on the main idea and what the text/passage should be about. If not I deeply apologize.
"Don't worry," she whispered.
The best answer would be "She evinced an interest in drama, so I took her to the play."
The definition for evinced is to show or express clearly. So, this is the only answer that makes sense.
I hope this helps!
B is the answer to ur question ((:
Non fiction means not real. So A b/c it would make much more sense b/c a spy that came from the cold.